How To Fix /SCWM/DELIVERY423 - PPF: Unexpected internal error

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/DELIVERY -

• Message number: 423

• Message text: PPF: Unexpected internal error

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/DELIVERY423 - PPF: Unexpected internal error ?

  The SAP error message /SCWM/DELIVERY423 PPF: Unexpected internal error typically indicates an issue related to the Post Processing Framework (PPF) in the SAP Extended Warehouse Management (EWM) module. This error can occur due to various reasons, including configuration issues, data inconsistencies, or problems with the PPF actions.
  Possible Causes:
  
  
  Configuration Issues: Incorrect or incomplete configuration of PPF actions or conditions can lead to unexpected errors.
  Data Inconsistencies: Missing or inconsistent data in the delivery or related documents may trigger this error.
  Custom Code: If there are custom enhancements or modifications in the PPF process, they might not be functioning as expected.
  System Bugs: There may be bugs in the SAP version you are using that could lead to this error.
  
  Solutions:
  
  
  Check PPF Configuration:
  
  Review the PPF actions and conditions configured for the delivery process. Ensure that they are set up correctly and that all necessary parameters are defined.
  Use transaction code /SCWM/PPF to check the PPF settings.
  
  
  
  Analyze Logs:
  
  Check