OGG-15450
The Parallel Replicat low watermark position at {0} is invalid because it's higher than the heartbeat transaction CSN at {1}.
Cause
The low watermark position stored in the Parallel Replicat is invalid because it is higher than the heartbeat transaction CSN value.
Action
Monitor the Parallel Replicat report to check if the low watermark position and the heartbeat transaction CSN value adjust correctly.