I am getting below error while adding Mailbox database copy to DAG. It on DR server.
Summary: 1 item(s). 1 succeeded, 0 failed.
Elapsed time: 00:00:06
Couldn't communicate with the Microsoft Exchange Replication service on server "DR server nane" to pick up new configuration changes for database "T1-DB01". Make sure that the service is running and that the server has network connectivity. Error: A server-side administrative operation has failed with this error: The database operation failed due to a transient condition. Error: The database operation failed due to a transient condition. Error: Trying to construct a ReplayConfiguration without a valid database copy. You can try the operation again, and you may not get the error. [Database: T1-DB01, Server: DR server nane]
Exchange Management Shell command completed:
Add-MailboxDatabaseCopy -Identity 'T1-DB01' -MailboxServer 'DR Server' -ActivationPreference '3'
Elapsed Time: 00:00:06
Please help me in this case