How To Fix CRM_CANCEL005 - Incorrect parameter transfer when calling up function module '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_CANCEL - Message class for cancellation set

• Message number: 005

• Message text: Incorrect parameter transfer when calling up function 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 CRM_CANCEL005 - Incorrect parameter transfer when calling up function module '&1' ?

  The SAP error message CRM_CANCEL005 indicates that there is an issue with the parameters being passed to a function module in the SAP CRM system. This error typically arises when the parameters do not match the expected format or type required by the function module being called.
  Cause:
  
  Incorrect Parameter Types: The parameters being passed to the function module may not match the expected data types (e.g., passing a string where a number is expected).
  Missing Parameters: Required parameters may not be provided when calling the function module.
  Excess Parameters: Extra parameters that are not expected by the function module may be included in the call.
  Data Structure Issues: If a complex data structure (like a table or a structure) is being passed, it may not be correctly defined or populated.
  Custom Code Issues: If the function module is being called from custom code, there may be a bug or oversight in the code logic.
  
  Solution:
  
  Check Function Module Documentation: Review the documentation for the function module to understand the expected parameters, their types, and whether they are optional or required.
  Validate Parameter Types: Ensure that the parameters being passed match the expected types. Use the appropriate data types as defined in the function module.
  Review Calling Code: If the function module is being called from custom code, review the code to ensure that all required parameters are being passed correctly and that no extra parameters are included.
  Debugging: Use the SAP debugger to step through the code and inspect the values and types of the parameters being passed to the function module. This can help identify where the mismatch occurs.
  Check for Updates: If this error occurs in a standard SAP function module, check for any SAP Notes or updates that may address known issues with that function module.
  Consult SAP Support: If the issue persists and cannot be resolved, consider reaching out to SAP support for assistance, especially if it involves standard SAP functionality.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE37 (Function Builder) to view the function module and its parameters.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may provide additional insights or fixes related to this error.
  Debugging Tools: Familiarize yourself with debugging tools in SAP (e.g., breakpoints, watchpoints) to help diagnose issues in the code.
  
  By following these steps, you should be able to identify and resolve the cause of the CRM_CANCEL005 error in your SAP system.