Oracle® Database 11g / 12c / 18c error codes ORA-32824: schedule exists for source [string] and destination [string]

ORA-32824: schedule exists for source [string] and destination [string]

Oracle Error Code: ORA-32824

Cause: An attempt was made to create a propagation schedule when one already exists for the specified source and destination pair.

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