Oracle® Database 11g / 12c / 18c error codes ORA-32857: propagation job exists for source [string] and destination [string]

ORA-32857: propagation job exists for source [string] and destination [string]

Oracle Error Code: ORA-32857

Cause: An attempt was made to create a propagation job, subscriber, or schedule when a propagation job already existed for the specified source and destination pair.

Action: Specify a different source and destination pair, or remove the propagation job using that pair and retry the operation.