How To Fix P10003 - Unexpected error in function call &

SAP Error Message - Details

• Message type: E = Error

• Message class: P10 - HR Work Management IDOCs Messages

• Message number: 003

• Message text: Unexpected error in function call &

What causes this issue?

An unexpected error happened in the processing of a function call.

How to fix this error?

Contact your SAP system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message P10003 - Unexpected error in function call & ?

  The SAP error message P10003, which indicates an "Unexpected error in function call," can arise from various underlying issues. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Data Issues: There may be inconsistencies or corruption in the data being processed.
  Configuration Problems: Incorrect configuration settings in the system can lead to unexpected behavior.
  Authorization Issues: Lack of proper authorizations for the user executing the function can trigger this error.
  System Bugs: There may be bugs in the SAP system or specific modules that lead to this error.
  Function Module Issues: The function module being called may not be properly defined or may have been modified incorrectly.
  Performance Issues: System performance problems, such as timeouts or resource limitations, can also cause unexpected errors.
  
  Solutions:
  
  Check Data Integrity: Verify the data being processed for any inconsistencies or corruption. Ensure that all required fields are populated correctly.
  Review Configuration: Check the configuration settings related to the function being called. Ensure that all necessary parameters are set correctly.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the function. You may need to consult with your security team.
  Debugging: Use the SAP debugger to trace the function call and identify where the error occurs. This can provide insights into the root cause.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal. There may be known issues or patches available that address this error.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that could provide more context.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Builder) to analyze the function module in question.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review the official SAP documentation for the specific module or function you are working with to ensure you are following best practices.
  
  By systematically addressing these areas, you can often resolve the P10003 error and restore normal functionality in your SAP environment.