How to fix the Oracle error KUP-04009: invalid SLF handle?

In this post, you’ll learn more about the Oracle ErrorKUP-04009: invalid SLF handle with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

KUP-04009: invalid SLF handle

Reason for the Error KUP-04009: invalid SLF handle

An internal error caused a data structure associated with the file to become corrupt.

How to fix the Error KUP-04009: invalid SLF handle ?

You can fix this error in Oracle by following the below steps

Contact Oracle support.