How to fix the Oracle error ORA-26911: invalid oldest position (current position=string; new position=string)?

In this post, you’ll learn more about the Oracle ErrorORA-26911: invalid oldest position (current position=string; new position=string) with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-26911: invalid oldest position (current position=string; new position=string)

Reason for the Error ORA-26911: invalid oldest position (current position=string; new position=string)

An attempt was made to set the oldest position to a value that was less than the current value.

How to fix the Error ORA-26911: invalid oldest position (current position=string; new position=string) ?

You can fix this error in Oracle by following the below steps

Correct the oldest_position argument in OCIXStreamOutProcessedLWMSet2 call.