How To Fix RW030 - Incorrect call up of function module AC_DOCUMENT_CVTYP_GET

SAP Error Message - Details

• Message type: E = Error

• Message class: RW - Interface to Accounting

• Message number: 030

• Message text: Incorrect call up of function module AC_DOCUMENT_CVTYP_GET

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RW030 - Incorrect call up of function module AC_DOCUMENT_CVTYP_GET ?

  The SAP error message RW030, which indicates an "Incorrect call up of function module AC_DOCUMENT_CVTYP_GET," typically arises when there is an issue with how the function module is being called or when the parameters being passed to it are incorrect or not in the expected format.
  Causes:
  
  Incorrect Parameters: The function module may be called with incorrect or missing parameters. This can happen if the calling program does not provide the necessary input values or if the values are not in the expected format.
  Authorization Issues: The user executing the function may not have the necessary authorizations to call the function module.
  Configuration Issues: There may be configuration issues in the system that affect how the function module operates.
  Version Mismatch: If there are multiple versions of the function module or if the system has been recently upgraded, there may be compatibility issues.
  Custom Code: If there is custom code that calls this function module, it may not be implemented correctly.
  
  Solutions:
  
  Check Parameters: Review the parameters being passed to the function module. Ensure that they are correct and in the expected format. Refer to the function module documentation for details on required parameters.
  Authorization Check: Verify that the user has the necessary authorizations to execute the function module. You can check this in transaction SU53 or by consulting with your security team.
  Debugging: If you have access to the ABAP debugger, you can set a breakpoint in the function module to see what values are being passed and where the error occurs.
  Review Custom Code: If there is custom code involved, review it for any logical errors or incorrect calls to the function module.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates available that resolve the issue.
  System Configuration: Ensure that the system configuration is correct and that all necessary settings for the function module are in place.
  
  Related Information:
  
  Function Module Documentation: You can access the documentation for the function module AC_DOCUMENT_CVTYP_GET in transaction SE37 or SE80. This documentation will provide insights into the expected parameters and return values.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the RW030 error and implement a solution.