How To Fix PU191 - Recursive call of activation methods of Switch Framework


PU191 - Overview

  • Message type: E = Error

  • Message class: PU - Upgrade and Transport Log Messages

  • Message number: 191

  • Message text: Recursive call of activation methods of Switch Framework

  • Show details Hide details
  • What causes this issue?

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

    System Response

    The post-import methods are canceled.

    How to fix this error?

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

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message PU191 - Recursive call of activation methods of Switch Framework ?
    The SAP error message PU191, which states "Recursive call of activation methods of Switch Framework," typically occurs in the context of the Switch Framework in SAP systems. This error indicates that there is a recursive call happening during the activation of a switch or a related component, which can lead to issues in the activation process.
    
    Cause: Circular Dependencies: The most common cause of this error is circular dependencies between different switch components or activation methods. This means that one component is trying to activate another component that, in turn, is trying to activate the first component, leading to an infinite loop. Incorrect Configuration: Misconfiguration of the switch framework or the components involved can also lead to this error. This could be due to incorrect settings in the switch framework or issues in the activation logic. Software Bugs: There may be bugs in the SAP software or in the specific version you are using

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