An unknown error has occurred while validating the server Sxechat 3arab com
Verify that the user who is running the MBAM setup has read permissions in AD.For a successful VSS writer registration, verify that a supported version of SQL is installed and an instance is accessible to the user who is running the MBAM setup.This message indicates that MBAM failed to install the requested web site/web service as the necessary prerequisite is missing. The error message in context is reported by DAC service.
During MBAM reports installation, modules tries to communicate with SSRS web services to create folders and publish reports.
Known tasks include missing certificate in the Local Machine\My store that was configured in the web application feature, or a timeout for a pending task.
This error is also logged if MBAM cannot access Active Directory (AD) to validate user accounts.
If an SPN is already registered on the app pool account in AD then make sure that it is not registered on other accounts. The event indicates that a task is being invoked by the MBAM Setup.
Known tasks include getting IIS configuration such as binding information and root site, and configuring Service Principal Name (SPN).