How to fix the Oracle error NPL-00308: requested ASN.1 class string does not match received class string?

In this post, you’ll learn more about the Oracle ErrorNPL-00308: requested ASN.1 class string does not match received class string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NPL-00308: requested ASN.1 class string does not match received class string

Reason for the Error NPL-00308: requested ASN.1 class string does not match received class string

Cause: An internal function requested an ASN.1 construct different from that received by the ASN.1 protocol engine.

How to fix the Error NPL-00308: requested ASN.1 class string does not match received class string ?

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

Action: Not normally visible to the user. For further details, turn on tracing and re-execute the failing operation. If the error persists, contact Worldwide Customer Support.