How To Fix WRF_PRC_EM032 - An unexpected parameter was transferred to module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_PRC_EM - EM Purchase Order Seasonal Procurement

• Message number: 032

• Message text: An unexpected parameter was transferred to 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_PRC_EM032 - An unexpected parameter was transferred to module &1 ?

  The SAP error message WRF_PRC_EM032, which states "An unexpected parameter was transferred to module &1," typically occurs in the context of the SAP Retail module, particularly when dealing with pricing or promotion-related functions. This error indicates that a function module received a parameter that it did not expect, which can lead to processing issues.
  Causes:
  
  Incorrect Parameter Passing: The most common cause is that the calling program or function module is passing parameters that are not defined or expected by the target module.
  Custom Development: If there are custom enhancements or modifications in the system, they might be passing incorrect parameters.
  Version Mismatch: If there are inconsistencies between different versions of the modules or if the system has not been updated properly, it can lead to unexpected parameters being passed.
  Data Issues: Sometimes, the data being processed may not conform to the expected format or structure, leading to unexpected parameters.
  
  Solutions:
  
  Check Parameter Definitions: Review the function module or method that is generating the error. Ensure that the parameters being passed match the expected parameters defined in the module.
  Debugging: Use the SAP debugger to trace the execution of the program and identify where the unexpected parameter is being introduced. This can help pinpoint the source of the issue.
  Review Custom Code: If there are custom developments, review the code to ensure that it adheres to the expected interfaces and does not introduce unexpected parameters.
  Consult Documentation: Check the SAP documentation for the specific module to understand the expected parameters and their formats.
  SAP Notes: Search for relevant SAP Notes that might address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  System Update: Ensure that your SAP system is up to date with the latest patches and updates, as this can resolve compatibility issues.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE37 (Function Builder) or SE80 (Object Navigator) to investigate the function module in question.
  SAP Community: Engaging with the SAP Community or forums can provide insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists and cannot be resolved internally, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.