How To Fix WXCM032 - Function Module: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: WXCM - Messages for Package CM_MAP

• Message number: 032

• Message text: Function Module: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WXCM032 - Function Module: &1 ?

  Certainly! Here's a detailed explanation regarding the SAP error message WXCM032 Function Module: &1:
  
  SAP Error Message: WXCM032 Function Module: &1
  
  1. Cause
  The error message WXCM032 typically occurs in the context of SAP Web Dynpro or related ABAP programming environments when a Function Module (FM) referenced by the system or application cannot be found, is not active, or cannot be executed properly.
  
  The placeholder &1 in the message is replaced by the name of the Function Module that caused the issue.
  This can happen if:
  
  The Function Module does not exist in the system.
  The Function Module is inactive or has syntax errors.
  The user does not have authorization to execute the Function Module.
  There is a mismatch in the interface or parameters expected by the caller.
  The Function Module is not released or is locked by another user.
  
  
  
  
  2. Solution
  To resolve the WXCM032 error, follow these steps:
  
  
  Identify the Function Module Name:
  
  Check the exact Function Module name displayed in the error message (replacing &1).
  
  
  
  Check Existence and Activation:
  
  Go to transaction SE37 (Function Builder).
  Enter the Function Module name and check if it exists.
  If it exists, check if it is active and does not have syntax errors.
  If inactive, activate it.
  
  
  
  Check Authorization:
  
  Ensure the user executing the Function Module has the necessary authorizations.
  Use transaction SU53 after the error occurs to check for missing authorizations.
  
  
  
  Check Interface and Parameters:
  
  Verify that the calling program or Web Dynpro component is passing the correct parameters.
  Check the import/export tables and structures for compatibility.
  
  
  
  Check Transport and System Consistency:
  
  If the Function Module was recently transported, ensure the transport was successful.
  Check for inconsistencies between development and production systems.
  
  
  
  Debugging:
  
  If the FM exists and is active, try debugging the call to see where it fails.
  Use breakpoints in SE37 or the calling program.
  
  
  
  Consult SAP Notes:
  
  Search SAP Support Portal for notes related to the specific Function Module or WXCM032 error.
  
  
  
  
  3. Related Information
  
  Transaction SE37: Function Builder to check and test Function Modules.
  Transaction SE80: Object Navigator to explore Function Modules and related objects.
  Transaction SU53: Authorization check after error.
  SAP Notes: Search for WXCM032 or the specific Function Module name.
  Web Dynpro Context: This error often appears in Web Dynpro applications when backend FM calls fail.
  Common Scenarios:
  
  Custom Function Modules not transported properly.
  Standard SAP Function Modules locked or deleted accidentally.
  Authorization issues in production systems.
  
  
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  WXCM032 Function Module: &1
  
  
  Cause
  Function Module not found, inactive, authorization missing, or interface mismatch
  
  
  Solution
  Check FM existence and activation (SE37), verify authorizations (SU53), debug, check parameters
  
  
  Related
  SE37, SE80, SU53, SAP Notes, Web Dynpro applications
  
  
  
  
  If you provide the exact Function Module name or the context in which this error occurs, I can help you with more specific guidance.