Oracle Solution for Error ora-31497

Solution for Oracle Error ORA-31497

ORA-31497: invalid value specified for first_scn

What triggered the Error:

The first_scn was not greater than zero or was less than the previous value of first_scn.

What should we do to fix it:

Check the value of first_scn. Correct it to make sure it is an integer greater than zero and greater than any previous value for this change source.