How To Fix STW_OL007 - Configuration error: Invalid class name &1 for method &2

SAP Error Message - Details

• Message type: E = Error

• Message class: STW_OL - Messages of the Object Layer (Stream Work Library)

• Message number: 007

• Message text: Configuration error: Invalid class name &1 for method &2

What causes this issue?

The method class must be derived from &SYST-MSGV4&.

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?

Change the inheritance of the method class, or enter a correct class
name in view cluster
<DS:TRAN.CLB_PTYPE>CLBVC_PTYPE</>, subnode "API method versions".

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.