SAP Message PU191 - Recursive call of activation methods of Switch Framework

Diagnosis
When the post-import methods ran for request &V1&, Switch Frameworkactivation methods were called recursively. The name of the method thatwas called recursively is &V2&.
This may have been caused by a program error.

System Response
The post-import methods are canceled.

Procedure
Search for SAP Notes using the key word "PU191". These notes will tellyou how to proceed.
If you do not find any relevant notes, contact SAP Customer Support.