Additionally, the Exsetup.log file contains error messages that resemble the following error messages:
[18:52:52] Checking org prereqs...
[18:52:52] Executing [test-systemhealth ScanType:'PrecheckInstall' Role:'Global']...
[18:56:21] Command execution was successful.
[18:56:21] Executing [Install-ExchangeOrganization]...
[18:59:43] An exception was reported: System.Management.Automation.CmdletInvocationException: Unknown error (0x80005000) ---> System.DirectoryServices.ActiveDirectory.ActiveDirectoryOperationException: Unknown error (0x80005000) ---> System.Runtime.InteropServices.COMException (0x80005000): Unknown error (0x80005000)
[18:52:52] Executing [test-systemhealth ScanType:'PrecheckInstall' Role:'Global']...
[18:56:21] Command execution was successful.
[18:56:21] Executing [Install-ExchangeOrganization]...
[18:59:43] An exception was reported: System.Management.Automation.CmdletInvocationException: Unknown error (0x80005000) ---> System.DirectoryServices.ActiveDirectory.ActiveDirectoryOperationException: Unknown error (0x80005000) ---> System.Runtime.InteropServices.COMException (0x80005000): Unknown error (0x80005000)