Oracle Error ORA-56935: existing datapump jobs are using a different version of time zone data file

Oracle Error Message

ORA-56935: existing datapump jobs are using a different version of time zone data file

Reason for the Error

An attempt was made from a datapump job to request a different version of time zone data file from the one used by existing datapump jobs.

Solution

Wait until existing datapump jobs unload the secondary time zone data file.