Oracle Error ORA-39021: Database compatibility version string is not supported.

Oracle Error Message

ORA-39021: Database compatibility version string is not supported.

Reason for the Error

User selected COMPATIBLE as the version on an DBMS_DATAPUMP.OPEN API, but the current database compatibility version is not supported by the Data Pump API. Database versions before 9.2 are not supported by the Data Pump.

Solution

Specify a supported version and recreate the job.