ORA-39140: dump file "[string]" belongs to job [string]
Cause: When a dump file set consists of multiple files, all files in the set must be specified for an import operation, and all files must have been produced by the same export job. One of the files provided does not belong to the original dump file set. For instance, it was created by a different export job than the other files.
Action: Remove the dump file indicated in the message and retry the import operation providing only the complete set of dump files created by a specific export job.