While configuring Change Data Capture on a database that is restored from different environment, we might end up with an error message as below:
Could not update the metadata that indicates database <> is enabled for Change Data Capture. The failure occurred when executing the command ‘SetCDCTracked(Value = 1)’. The error returned was 15517: ‘Cannot execute as the database principal because the principal “dbo” does not exist, this type of principal cannot be impersonated, or you do not have permission.’. Use the action and error to determine the cause of the failure and resubmit the request.
To resolve the issue, we need to change the owner of database and then enable CDC for the database as below. Please note that, the database would have restored irrespective of the error. You just have to run the below statement to avoid similar issues in future.
EXEC sp_changedbowner 'sa' EXEC sys.sp_cdc_enable_db ;