How To Fix /SCWM/SERIAL131 - Faulty method call, not all mandatory parameters filled

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/SERIAL -

• Message number: 131

• Message text: Faulty method call, not all mandatory parameters filled

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/SERIAL131 - Faulty method call, not all mandatory parameters filled ?

  The SAP error message /SCWM/SERIAL131 indicates that there is a problem with a method call in the SAP Extended Warehouse Management (EWM) system, specifically related to serial number management. The error message states that not all mandatory parameters have been filled, which means that the system is expecting certain required information that has not been provided.
  Cause:
  The error typically occurs due to one or more of the following reasons:
  
  Missing Mandatory Fields: When calling a method related to serial number processing, certain mandatory fields (parameters) are not filled in the function module or method call.
  Incorrect Configuration: The configuration settings for serial number management may not be set up correctly, leading to missing parameters.
  Custom Development Issues: If there are custom developments or enhancements in the system, they may not be handling the parameters correctly.
  Data Entry Errors: Users may not have entered all required information in the relevant transactions or screens.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check the Method Call: Review the code or configuration where the method is being called. Ensure that all mandatory parameters are being passed correctly.
  Review Configuration: Go to the configuration settings for serial number management in EWM and verify that all necessary settings are in place.
  Debugging: If you have access to the ABAP debugger, you can set breakpoints in the relevant method to see which parameters are missing and why.
  User Input Validation: Ensure that users are entering all required information in the relevant transactions. You may need to provide training or update documentation to help users understand what is required.
  Check for Notes and Patches: Look for any SAP Notes or patches that may address this issue. Sometimes, SAP releases updates that fix known bugs or issues.
  Consult Documentation: Review the SAP documentation for the specific method or function module to understand the required parameters and their expected values.
  
  Related Information:
  
  SAP Notes: Search the SAP Support Portal for any relevant notes that might provide additional context or solutions for this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  EWM Documentation: Review the official SAP EWM documentation for detailed information on serial number management and method calls.
  
  If the issue persists after following these steps, it may be necessary to involve your SAP support team or a consultant with expertise in SAP EWM for further investigation.