How To Fix CMMD036 - Incorrect function module call

SAP Error Message - Details

• Message type: E = Error

• Message class: CMMD -

• Message number: 036

• Message text: Incorrect function module call

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CMMD036 - Incorrect function module call ?

  The SAP error message CMMD036, which indicates an "Incorrect function module call," typically arises when there is an issue with the way a function module is being called in the ABAP code. This can happen for several reasons, including:
  Causes:
  
  Incorrect Parameters: The function module is being called with incorrect or missing parameters. Each function module has a specific interface that must be adhered to.
  Function Module Not Active: The function module may not be active or may have been deactivated in the system.
  Authorization Issues: The user calling the function module may not have the necessary authorizations to execute it.
  Incorrect Function Module Name: There may be a typo or an incorrect name used when calling the function module.
  Version Mismatch: The function module may have been changed or updated, and the calling program is not compatible with the new version.
  Context Issues: The function module may be called in an inappropriate context, such as from a background job when it is meant to be called in a dialog.
  
  Solutions:
  
  Check Parameters: Review the parameters being passed to the function module. Ensure they match the expected input and output parameters defined in the function module's interface.
  Activate Function Module: If the function module is inactive, activate it in transaction SE37 (Function Builder).
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the function module. This can be checked in transaction SU53 or by consulting with your security team.
  Verify Function Module Name: Double-check the spelling and correctness of the function module name in the code.
  Check for Updates: If the function module has been updated, review the changes and ensure that the calling program is compatible with the new version.
  Context Review: Ensure that the function module is being called in the correct context. If it is meant for dialog processing, it should not be called from a background job.
  
  Related Information:
  
  Transaction SE37: Use this transaction to view and edit function modules.
  Transaction SE80: This is the Object Navigator, where you can find and analyze the program or function module in question.
  Transaction SU53: This transaction can help you analyze authorization issues if the function module call fails due to lack of permissions.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address known issues with specific function modules.
  
  If the problem persists after checking these areas, it may be beneficial to consult with your SAP Basis or ABAP development team for further investigation.