Oracle Error ORA-23654: Attempting to set the oldest SCN to a greater value (string) than the current one (string) at Apply string

Oracle Error Message

ORA-23654: Attempting to set the oldest SCN to a greater value (string) than the current one (string) at Apply string

Reason for the Error

The new value for the oldest SCN was not computed correctly.

Solution

Make sure Capture and Apply are running, and Capture is making progress.