How To Fix /PF1/PE_PP501 - An unexpected exception has been triggered in function module &1

/PF1/PE_PP501 - Overview

• Message type: E = Error

• Message class: /PF1/PE_PP -

• Message number: 501

• Message text: An unexpected exception has been triggered in function module &1

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/PE_PP501 - An unexpected exception has been triggered in function module &1 ?

  The SAP error message /PF1/PE_PP501 An unexpected exception has been triggered in function module &1 indicates that an unexpected error occurred in a specific function module during the execution of a process. This type of error can arise from various underlying issues, including data inconsistencies, configuration problems, or bugs in the code.
  Possible Causes:
  
  Data Issues: Inconsistent or invalid data being processed by the function module.
  Configuration Errors: Incorrect settings in the configuration of the relevant module (e.g., Production Planning).
  Authorization Issues: Lack of necessary authorizations for the user executing the transaction.
  Code Bugs: Errors in the custom code or standard SAP code that the function module is executing.
  System Environment: Issues related to the system environment, such as memory shortages or database locks.
  
  Solutions:
  
  Check the Short Dump: Use transaction ST22 to check for short dumps related to this error. The dump will provide more details about the exception and the context in which it occurred.
  Analyze the