In this post, you’ll learn more about the Oracle ErrorORA-31619: invalid dump file “string” with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-31619: invalid dump file “string”
Reason for the Error ORA-31619: invalid dump file “string”
Either the file was not generated by Export or it was corrupted.
How to fix the Error ORA-31619: invalid dump file “string” ?
You can fix this error in Oracle by following the below steps
If the file was indeed generated by Export, report this as an Import bug and submit the export file to Oracle Customer Support.