PRIMARY_REJECT_SAME_REPLICA_CWOBJ1538=CWOBJ1538E: {0} received a {1} replica with the same container name as the local container. The replica will not be placed. Container: {2}.
Explanation
The primary shard received a new replica, but the new replica is on the same container as the primary which is an invalid placement. The replica is rejected.
User response
Use xsadmin to review where the primary and replica should have been placed. Otherwise, contact IBM Software Support.