How to fix the Oracle error NCR-04017: NCRR: Unable to find the interface instance handle?

In this post, you’ll learn more about the Oracle ErrorNCR-04017: NCRR: Unable to find the interface instance handle with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NCR-04017: NCRR: Unable to find the interface instance handle

Reason for the Error NCR-04017: NCRR: Unable to find the interface instance handle

Cause: The instance handle corresponding to the instance name was not found.

How to fix the Error NCR-04017: NCRR: Unable to find the interface instance handle ?

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

Action: Application error – debug and fix.