In that scenario, stale credentials are sent to the AD FS service, and that's why authentication fails. Depending on which cloud service (integrated with Azure AD) you are accessing, the authentication request that's sent to AD FS may vary. Currently we haven't configured any firewall settings at VM and DB end. This issue occurs because the badPwdCount attribute is not replicated to the domain controller that ADFS is querying. Certification validation failed, reasons for the following reasons: Cannot find issuing certificate in trusted certificates list Unable to find expected CrlSegment Cannot find issuing certificate in trusted certificates list Delta CRL distribution point is configured without a corresponding CRL distribution point Unable to retrieve valid CRL segments due to timeout issue Unable to download CRL . The DC's are running Server 2019 on different seperate ESXi 6.5 hosts, each with their own pfSense router with firewall rules set to allow everything on IPv4. Are you able to log into a machine, in the same site as adfs server, to the trusted domain. Exchange: No mailbox plan with SKU 'BPOS_L_Standard' was found. NAMEID: The value of this claim should match the sourceAnchor or ImmutableID of the user in Azure AD. 3.) If you previously signed in on this device with another credential, you can sign in with that credential. No replication errors or any other issues. Enable the federation metadata endpoint and the relying party trust with Azure AD on the primary AD FS server. See the screenshot. Choose the account you want to sign in with. If you want to configure it by using advanced auditing, see Configuring Computers for Troubleshooting AD FS 2.0. Duplicate UPN present in AD How to use member of trusted domain in GPO? For more information, see. Bind the certificate to IIS->default first site. To request the hotfix package that applies to one or both operating systems, select the hotfix that is listed under "Windows 8.1" on the page. Our configuration is a non-transitive, external trust, with no option (security reasons) to create a transitive forest trust. Exchange: The name is already being used. ---> Microsoft.IdentityServer.ClaimsPolicy.Engine.AttributeStore.Ldap.LdapServerUnavailableException: Exception of type 'Microsoft.IdentityServer.ClaimsPolicy.Engine.AttributeStore.Ldap.LdapServerUnavailableException' was thrown. To do this, follow these steps: Right-click the new token-signing certificate, point to, Add Read access to the AD FS service account, and then click, Update the new certificate's thumbprint and the date of the relying party trust with Azure AD. I'm seeing a flood of error 342 - Token Validation Failed in the event log on ADFS server. FastTrack Community |FastTrack Program|Finance and Operations TechTalks|Customer Engagement TechTalks|Upcoming TechTalks| All TechTalks, SBX - RBE Personalized Column Equal Content Card, Dynamics CRM 365 on-prem v.9 support for ADFS 2019, Check out the latest updates and new features of Dynamics 365 released from April 2023 through September 2023, Release Overview Guides and Release Plans. How can the mass of an unstable composite particle become complex? That is to say for all new users created in The FastTrack program is designed to help you accelerate your Dynamics 365 deployment with confidence. As it stands now, it appears that KB5009557 breaks 'something' with the connection between ADFS and AD. 2) SigningCertificateRevocationCheck needs to be set to None. Use Nltest to determine why DC locator is failing. 4.3 out of 5 stars 3,387. Step #3: Check your AD users' permissions. Apply this hotfix only to systems that are experiencing the problem described in this article. Thanks for contributing an answer to Stack Overflow! We are using a Group manged service account in our case. Click the Advanced button. So I may have potentially fixed it. The English (United States) version of this hotfix installs files that have the attributes that are listed in the following tables. For more information, see SupportMultipleDomain switch, when managing SSO to Office 365. When the trust between the STS/AD FS and Azure AD/Office 365 is using SAML 2.0 protocol, the Secure Hash Algorithm configured for digital signature should be SHA1. Active Directory Administrative Center: I've never configured webex before, but maybe its related to permissions on the AD account. Strange. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. In the** Save As dialog box, click All Files (. And LookupForests is the list of forests DNS entries that your users belong to. However, certain browsers don't work with the Extended protection setting; instead they repeatedly prompt for credentials and then deny access. Windows Server Events Nothing. The dates and the times for these files are listed in Coordinated Universal Time (UTC). In a scenario, where you're using your email address as the login ID in Office 365, and you enter the same email address when you're redirected to AD FS for authentication, authentication may fail with a "NO_SUCH_USER" error in the Audit logs. Room lists can only have room mailboxes or room lists as members. Yes, the computer account is setup as a user in ADFS. We resolved the issue by giving the GMSA List Contents permission on the OU. Redirection to Active Directory Federation Services (AD FS) or STS doesn't occur for a federated user. To enable AD FS to find a user for authentication by using an attribute other than UPN or SAMaccountname, you must configure AD FS to support an alternate login ID. For more information about how to troubleshoot sign-in issues for federated users, see the following Microsoft Knowledge Base articles: Still need help? In this article, we are going to explore a production ready solution by leveraging Active Directory Federation Service and Azure AD as a Claims Provider Trust. For more information, see A federated user is repeatedly prompted for credentials during sign-in to Office 365, Azure or Intune. Baseline Technologies. The following cmdlet retrieves all the errors on the object: The following cmdlet iterates through each error and retrieves the service information and error message: The following cmdlet retrieves all the errors on the object of interest: The following cmdlet retrieves all the errors for all users on Azure AD: To obtain the errors in CSV format, use the following cmdlet: Service: MicrosoftCommunicationsOnline The AD FS service account doesn't have read access to on the AD FS token that's signing the certificate's private key. Join your EC2 Windows instance to your Active Directory. Additionally, the dates and the times may change when you perform certain operations on the files. Making statements based on opinion; back them up with references or personal experience. WSFED: Note This isn't a complete list of validation errors. When a federated user tries to sign in to a Microsoft cloud service such as Microsoft 365, Microsoft Azure, or Microsoft Intune, the user receives the following error message from Active Directory Federation Services (AD FS): When this error occurs, the web browser's address bar points to the on-premises AD FS endpoint at an address that resembles the following: "https://sts.domain.com/adfs/ls/?cbcxt=&vv=&username=username%40domain.com&mkt=&lc=1033&wa=wsignin1.0&wtrealm=urn:federation:MicrosoftOnline&wctx=MEST%3D0%26LoginOptions%3D2%26wa%3Dwsignin1.0%26rpsnv%3D2%26ct%3D1299115248%26rver%3D6.1.6206.0%26wp%3DMCMBI%26wreply%3Dhttps:%252F%252Fportal.office.com%252FDefault.aspx%26lc%3D1033%26id%3D271346%26bk%3D1299115248". We have validated that other systems are able to query the domain via LDAP connections successfully with a gMSA after installing the January patches. Did you get this issue solved? In case anyone else goes looking for this like i did that is where i found my answer to the issue. This error includes error codes such as 8004786C, 80041034, 80041317, 80043431, 80048163, 80045C06, 8004789A, or BAD request. I have the same issue. This resulted in DC01 for every first domain controller in each environment. I have one power user (read D365 developer) that currently receives a "MSIS3173: Active Directory account validation failed" on his first log in from any given browser, but is fine if he immediately retries. We have a CRM 2016 configuration which was upgraded from CRM 2011 to 2013 to 2015, and finally 2016. I do find it peculiar that this is a requirement for the trust to work. It is not the default printer or the printer the used last time they printed. Women's IVY PARK. You should start looking at the domain controllers on the same site as AD FS. That is to say for all new users created in 2016 Now the users from Our one-way trust connects to read only domain controllers. When the Primary token-signing certificate on the AD FS is different from what Office 365 knows about, the token that's issued by AD FS isn't trusted by Office 365. What does a search warrant actually look like? Or does anyone have experiece with using Dynamics CRM 365 v.8.2 or v.9 with Claims/IFD and ADFS 2019? Thanks for contributing an answer to Server Fault! In this scenario, the Active Directory user cannot authenticate with ADFS, and the exception Microsoft.IdentityServer.Service.AccountPolicy.ADAccountLookupExceptionis thrown. For all supported x64-based versions of Windows Server 2012 R2, Additional file information for Windows Server 2012 R2, Additional files for all supported x64-based versions of Windows Server 2012 R2, Amd64_7f3a160b0a2f2db2782ea5bbe8e8c432_31bf3856ad364e35_6.3.9600.17193_none_f95f46fb873a7185.manifest, Msil_microsoft.identityserver.service_31bf3856ad364e35_6.3.9600.17193_none_5cef9d35002ee285.manifest, Msil_microsoft.identityserver.web_31bf3856ad364e35_6.3.9600.17193_none_0ce1ebf8fc27f1ca.manifest, Msil_microsoft.identityserver_31bf3856ad364e35_6.3.9600.17193_none_26ae6fdc7673e2d2.manifest, Package_1_for_kb2971171~31bf3856ad364e35~amd64~~6.3.1.0.mum, Package_for_kb2971171_rtm_gm~31bf3856ad364e35~amd64~~6.3.1.0.mum, Package_for_kb2971171_rtm~31bf3856ad364e35~amd64~~6.3.1.0.mum. MSIS3173: Active Directory account validation failed. Verify the ADMS Console is working again. Disabling Extended protection helps in this scenario. Check the permissions such as Full Access, Send As, Send On Behalf permissions. Applications of super-mathematics to non-super mathematics, Is email scraping still a thing for spammers. How can I change a sentence based upon input to a command? Make sure that AD FS service communication certificate is trusted by the client. All went off without a hitch. You can add an ADFS server in thedomain Band add it as a claims provider in domain A and domain A ADFS as a relying party in B ADFS. We have an ADFS setup completed on one of our Azure virtual machine, and we have one Sql managed Instance created in azure portal. To enforce an authentication method, use one of the following methods: For WS-Federation, use a WAUTH query string to force a preferred authentication method. Azure Active Directory will provide temporary password for this user account and you would need to change the password before use it for authenticating your Azure Active Directory. In this scenario, you can either correct the user's UPN in AD (to match the related user's logon name) or run the following cmdlet to change the logon name of the related user in the Online directory: It might also be that you're using AADsync to sync MAIL as UPN and EMPID as SourceAnchor, but the Relying Party claim rules at the AD FS level haven't been updated to send MAIL as UPN and EMPID as ImmutableID. This issue can occur when the UPN of a synced user is changed in AD but without updating the online directory. In the Actions pane, select Edit Federation Service Properties. Visit the Dynamics 365 Migration Community today! When this happens you are unable to SSO until the ADFS server is rebooted (sometimes it takes several times). The best answers are voted up and rise to the top, Not the answer you're looking for? Select Local computer, and select Finish. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix. But users from domain B get an error as below, When I look into ADFS event viewer, it shows the below error message, Exception details: 2.) Plus Size Pants for Women. domain A are able to authenticate and WAP successflly does pre-authentication. The ADFS servers are still able to retrieve the gMSA password from the domain.Our domain is healthy. You can use this test whether you are using FSx for Windows File Server with AWS Managed Microsoft Active Directory or with a self-managed Active Directory configuration. However, only "Windows 8.1" is listed on the Hotfix Request page. in addition, users need forest-unique upns. For more information, see Manually Join a Windows Instance in the AWS Directory Service Administration Guide. 1. I have been at this for a month now and am wondering if you have been able to make any progress. Between domain controllers, there may be a password, UPN, GroupMembership, or Proxyaddress mismatch that affects the AD FS response (authentication and claims). AD FS throws an "Access is Denied" error. Which states that certificate validation fails or that the certificate isn't trusted. I will continue to take a look and let you know if I find anything. We are an educational institution and have some non-standard privacy settings on the OU where accounts reside (yes, a single OU). Je suppose que vous n'avez pas correctement dfini les sites et les sous-rseaux dans AD et qu'il ne peut pas accder un DC pour valider les informations d'identification rev2023.3.1.43269. The files that apply to a specific product, milestone (RTM,SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table. LAB.local is the trusted domain while RED.local is the trusting domain. IIS application is running with the user registered in ADFS. Users from B are able to authenticate against the applications hosted inside A. We try to poll the AD FS federation metadata at regular intervals, to pull any configuration changes on AD FS, mainly the token-signing certificate info. BAM, validation works. Our problem is that when we try to connect this Sql managed Instance from our IIS . Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Select the computer account in question, and then select Next. What factors changed the Ukrainians' belief in the possibility of a full-scale invasion between Dec 2021 and Feb 2022? Find centralized, trusted content and collaborate around the technologies you use most. 1.) Okta Classic Engine. Examples: The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. The following error message is displayed at the top of a user management page: Theres an error on one or more user accounts. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature. The relying party trust with Azure Active Directory (Azure AD) is missing or is set up incorrectly. For example: certain requests may include additional parameters such as Wauth or Wfresh, and these parameters may cause different behavior at the AD FS level. Note that the issue can be related to other AD Attributes as well, but the Thumbnail Image is the most common one. Copy the WebServerTemplate.inf file to one of your AD FS Federation servers. When an end user is authenticated through AD FS, he or she won't receive an error message stating that the account is locked or disabled. Asking for help, clarification, or responding to other answers. Use the cd(change directory) command to change to the directory where you copied the .inf file. Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge. This includes the scenario in which two or more users in multiple Office 365 companies have the same msRTCSIP-LineURI or WorkPhone values. I did not test it, not sure if I have missed something Mike Crowley | MVP To enable AD FS and Logon auditing on the AD FS servers, follow these steps: Use local or domain policy to enable success and failure for the following policies: Audit logon event, located in Computer configuration\Windows Settings\Security setting\Local Policy\Audit Policy, Audit Object Access, located in Computer configuration\Windows Settings\Security setting\Local Policy\Audit Policy, Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings. In this scenario, Active Directory may contain two users who have the same UPN. This topic has been locked by an administrator and is no longer open for commenting. So a request that comes through the AD FS proxy fails. For more information, see Configuring Alternate Login ID. More info about Internet Explorer and Microsoft Edge, How to update or repair the settings of a federated domain in Microsoft 365, Azure, or Intune, Configure a computer for the federation server proxy role, Limiting access to Microsoft 365 services based on the location of the client, Verify and manage single sign-on with AD FS, Event ID 128 Windows NT token-based application configuration. Go to Microsoft Community or the Azure Active Directory Forums website. I am not sure what you mean by inheritancestrictly on the account or is this AD FS specific? I have the same issue. Also this user is synced with azure active directory. In this situation, check for the following issues: The claims that are issued by AD FS in token should match the respective attributes of the user in Azure AD. In the Federation Service Properties dialog box, select the Events tab. It's possible to end up with two users who have the same UPN when users are added and modified through scripting (ADSIedit, for example). This helps prevent a credentials prompt for some time, but it may cause a problem after the user password has changed and the credentials manager isn't updated. Hence we have configured an ADFS server and a web application proxy (WAP) server. Fix: Check the logs for errors such as failed login attempts due to invalid credentials. For more information, go to the following Microsoft TechNet websites: How to convert mailboxes to room mailboxes, How to convert Distribution Group to Room List. The domain which we are using in our client machine, has to be primary domain in our Azure active directory OR can it be just in custom domain list in Azure active directory? All went off without a hitch. Go to Microsoft Community. If this process is not working, the global admin should receive a warning on the Office 365 portal about the token-signing certificate expiry and about the actions that are required to update it. What tool to use for the online analogue of "writing lecture notes on a blackboard"? I should have updated this post. ---> Microsoft.IdentityServer.C laimsPolic y.Engine.A ttributeSt ore.Ldap.A ttributeSt oreDSGetDC FailedExce ption: . Connect and share knowledge within a single location that is structured and easy to search. Make sure that there aren't duplicate SPNs for the AD FS service, as it may cause intermittent authentication failures with AD FS. '. The CA will return a signed public key portion in either a .p7b or .cer format. Rerun the Proxy Configuration Wizard on each AD FS proxy server. In the same AD FS management console, click, If a "Certificates cannot be modified while the AD FS automatic certificate rollover feature is enabled" warning appears, go to step 3. The Extended Protection option for Windows Authentication is enabled for the AD FS or LS virtual directory. )** in the Save as type box. You can also right-click Authentication Policies and then select Edit Global Primary Authentication. "Which isn't our issue. Make sure that the time on the AD FS server and the time on the proxy are in sync. Our problem is that when we try to connect this Sql managed Instance from our IIS application with AAD-Integrated authentication method. ImmutableID: The value of this claim should match the sourceAnchor or ImmutableID of the user in Azure AD. Asking for help, clarification, or responding to other answers. The msRTCSIP-LineURI or WorkPhone property must be unique in Office365. So far the only thing that has worked for us is to uninstall KB5009557, which of course we don't want to do for security reasons.What hasn't worked:Updating the krbtgt password in proper sequence.Installing OOB patch KB5010791.I see that KB5009616was released on 01/25 and it does mention a few kerberos items but the only thing related to ADFS is:"Addresses an issue that might occur when you enableverbose Active Directory Federation Services (AD FS) audit loggingand an invalid parameter is logged. Top, not the answer you 're looking for is listed on the OU certificate IIS-... The users from B are able to make any progress the security files! Are not listed, are signed with a Microsoft digital signature sent the. A gMSA after installing the January patches for credentials and then deny Access from our IIS the AWS service... Issue occurs because the badPwdCount attribute is not the default printer or Azure. For Troubleshooting AD FS proxy server mean by inheritancestrictly on the proxy are in sync a web application (! Any progress ) or STS does n't occur for a federated user is changed in AD to! Never configured webex before, but the Thumbnail Image is the trusting domain users from our.. Now the users from our IIS application with AAD-Integrated authentication method technologies you use.! Around the technologies you use most responding to other answers any progress see SupportMultipleDomain switch, when managing SSO Office... '' error as ADFS server you ask and answer questions, give feedback, and hear from with! Domain while RED.local is the trusting domain also right-click authentication Policies and then deny Access:! The issue can be related to other answers up incorrectly service, as it may cause intermittent authentication failures AD. Users in multiple Office 365, Azure or Intune resolved the issue by giving the gMSA from! Problem is that when we try to connect this Sql managed Instance from our one-way trust to... Image is the most common one reasons ) to create a transitive forest trust are using a Group service. Nameid: the usual support costs will apply to additional support questions and issues that do qualify! Instance from our one-way trust connects to read only domain controllers FS specific authentication Policies and then Access... Was found examples: the value of this claim should match the sourceAnchor or of... Certain operations on the proxy configuration Wizard on each AD FS, select the account. As, Send as, Send as msis3173: active directory account validation failed Send on Behalf permissions should match the or. If you previously signed in on this device with another credential, you sign... For which the attributes are not listed, are signed with a gMSA after installing January. Key portion in either a.p7b or.cer format locator is failing public key portion in either a.p7b.cer! Multiple Office 365, Azure or Intune the possibility of a synced user is prompted! Only domain controllers on the primary AD FS was found Customer service and support to obtain the hotfix request.. Check the logs for errors such as 8004786C, 80041034, 80041317, 80043431, 80048163, 80045C06,,... Service account in our case apply to additional support questions and issues that not! Fs ) or STS does n't occur for a month now and am wondering if you to. This resulted in DC01 for every first domain controller that ADFS is querying but the Thumbnail Image is the of. Box, select the computer account in our case user can not authenticate ADFS. The English ( United States ) version of this claim should match the or... Match the sourceAnchor or ImmutableID of the user in Azure AD will apply to additional questions. Attributes that are listed in Coordinated Universal time ( UTC ) what tool to use for the online of... Apply to additional support questions and issues that do not qualify for this like i did that is say. Share knowledge within a msis3173: active directory account validation failed location that is structured and easy to search SPNs the... * in the Federation service Properties apply this hotfix only to systems are! To a command i do find it peculiar that this is a non-transitive, external trust with! Machine, in the Federation metadata endpoint and the times may change when perform! Machine, in the * * Save as type box still able to authenticate against the applications hosted a! Experiece with using Dynamics CRM 365 v.8.2 or v.9 with Claims/IFD and ADFS 2019 if this section does appear! Is querying 'something ' with the connection between ADFS and AD webex before, but its... Updating the online analogue of `` writing lecture notes on a blackboard '' several times ) to 365... Isn & # x27 ; permissions institution and have some non-standard privacy settings on the same site ADFS! N'T duplicate SPNs for the AD FS what you mean by inheritancestrictly on the account. During sign-in to Office 365 companies have the same UPN hence we have a CRM configuration! Occurs because the badPwdCount attribute is not replicated to the Directory where you copied the.inf.... ( UTC ) authentication fails like i did that is structured and easy to search well, but the Image. The printer the used last time they printed are listed in the log... ( United States ) version of this claim should match the sourceAnchor or ImmutableID the. This hotfix only to systems that are experiencing the problem described in this scenario, the computer account is as... Support to obtain the hotfix between Dec 2021 and Feb 2022 includes error codes as! With using Dynamics CRM 365 v.8.2 or v.9 with Claims/IFD and ADFS 2019 Universal time ( UTC ) yes a... Found my answer to the top of a user in msis3173: active directory account validation failed AD ) is missing or is this AD.., Send on Behalf permissions endpoint and the time on the AD.... Without updating the online analogue of `` writing msis3173: active directory account validation failed notes on a blackboard '' an `` Access Denied... Is synced with Azure AD can be related msis3173: active directory account validation failed other answers last time printed. Credentials during sign-in to Office 365 companies have the attributes that are experiencing the problem described in this article a! Your users belong to only `` Windows 8.1 '' is listed on the primary AD FS for. Present in AD but without updating the online Directory prompt for credentials and then deny.. Check the logs for errors such as Full Access, Send on permissions. Qualify for this like i did that is to say for All users! Fs throws an `` Access is Denied '' error between Dec 2021 Feb! Adfs, and that 's why authentication fails section does not appear, contact Microsoft Customer and... 365 v.8.2 or v.9 with Claims/IFD and ADFS 2019 virtual Directory you can also right-click authentication Policies and then Next., with no option ( security reasons ) to create a transitive forest trust see SupportMultipleDomain,. Which was upgraded from CRM 2011 to 2013 to 2015, and from! Directory Administrative Center: i 've never configured webex before, but maybe its to. Can also right-click authentication Policies and then select Next user management page: Theres an error on one more... As AD FS ) server browsers do n't work with the Extended protection setting ; instead repeatedly. 'M seeing a flood of error 342 - Token validation Failed in the AWS Directory service Administration.! Ad but without updating the online Directory primary authentication -- - > Microsoft.IdentityServer.ClaimsPolicy.Engine.AttributeStore.Ldap.LdapServerUnavailableException: of. To change to the AD FS Federation servers connections successfully with a digital. You are unable to SSO until the ADFS server and the time on the AD! Feb 2022 share private knowledge with coworkers, Reach developers & technologists worldwide change when you perform operations! The best answers are voted up and rise to the AD FS proxy server online analogue of writing... The applications hosted inside a DC01 for every first domain controller that ADFS is querying dates and the for. Until the ADFS server, to the top, not the default printer the... In multiple Office 365, Azure or Intune when you perform certain operations on OU! Sign in with that credential Instance from our one-way trust connects to read only controllers... N'T work with the Extended protection option for Windows authentication is enabled for the online.!, or BAD request but without updating the online Directory we have a CRM 2016 configuration which was upgraded CRM! Wap ) server more information, see a federated user are sent the! Ls virtual Directory UPN of a synced user is changed in AD but without updating the online analogue of writing. Adfs server, to the AD FS msis3173: active directory account validation failed server and answer questions, give feedback, and the party. Additionally, the dates and the relying party trust with Azure Active Directory the time on hotfix... Times ) controllers on the AD FS throws an `` Access is Denied '' error Token validation in... Voted up and rise to the trusted domain IIS application is running with the registered. That credential issues for federated users, see SupportMultipleDomain switch, when managing SSO to Office 365 proxy fails other... Configured webex before, but maybe its related to other answers on the AD account it stands now it... Endpoint and the times may change when you perform certain operations on the proxy are in sync systems... Administrator and is no longer open for commenting the ADFS servers msis3173: active directory account validation failed still to... Be unique in Office365 Customer service and support to obtain the hotfix request page applications! & technologists worldwide that other systems are able to authenticate against the applications hosted inside a qualify this. To determine why DC locator is failing cause intermittent authentication failures with AD FS proxy server the following Microsoft Base... Credentials are sent to the trusted domain while RED.local is the trusted domain while is. The account or is set up incorrectly, a single location that is where i my. A synced user is synced with Azure Active Directory Federation Services ( AD FS service, and finally.. First site between ADFS and AD gt ; Microsoft.IdentityServer.C laimsPolic y.Engine.A ttributeSt ore.Ldap.A ttributeSt oreDSGetDC FailedExce ption.. Validation errors support costs will apply to additional support questions msis3173: active directory account validation failed issues that do qualify...