How To Fix SAML2039 - Processing of the message failed. Status code [&1] message [&2]

SAP Error Message - Details

• Message type: E = Error

• Message class: SAML2 - SAML2 Nachrichten

• Message number: 039

• Message text: Processing of the message failed. Status code [&1] message [&2]

What causes this issue?

The message processing failed at the SAML partner with the response:
[&V2&]

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.