CECD0004E (0x01040004) CECD0004E Replication cannot start for the subscription subscription-name until the source server describes the replication mapping replication-mapping-name to the target server.

replication-mapping-name

Explanation
The source server found a replication mapping that
changed since the source server last described the mapping to the
target. Replication cannot start for the specified subscription.
The format of the replication-mapping-name is object-owner, object-name.

User response
Initiate a Describe process for the specified
subscription. When the Describe process is complete, start replication
again. If the problem persists, contact IBM® Software Support.