How To Fix RQ039 - Changed parameters do not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: RQ - Messages for Cash Management and Forecast

• Message number: 039

• Message text: Changed parameters do not exist

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RQ039 - Changed parameters do not exist ?

  The SAP error message RQ039 ("Changed parameters do not exist") typically occurs in the context of SAP's Remote Function Call (RFC) or when dealing with configuration settings in the SAP system. This error indicates that there is a mismatch between the parameters that are being passed to a function module or a configuration that has been changed but does not exist in the current context.
  Causes:
  
  Parameter Mismatch: The parameters being passed to a function module or transaction do not match the expected parameters defined in the system.
  Configuration Changes: Changes made to configuration settings (like customizing settings) that have not been properly activated or saved.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), there may be inconsistencies in the transport.
  Versioning Issues: The function module or program may have been updated, and the calling program is still using an older version that does not recognize the new parameters.
  
  Solutions:
  
  Check Parameter Definitions: Verify the parameters being passed to the function module or transaction. Ensure that they match the expected definitions in the system.
  Review Configuration Changes: If there were recent changes to configuration settings, ensure that they have been properly activated and saved. You may need to recheck the customizing settings.
  Transport Consistency: If the issue arose after a transport, check the transport logs for any errors. Ensure that all necessary objects were included in the transport.
  Function Module Version: If applicable, check if the function module has been updated. You may need to adjust the calling program to align with the new parameters.
  Debugging: If you have access to the ABAP debugger, you can set breakpoints in the function module to see what parameters are being passed and where the mismatch occurs.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates its knowledge base with solutions and workarounds for common errors.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Builder) to inspect the function module and its parameters.
  Documentation: Review the documentation for the specific function module or transaction to understand the expected parameters and their types.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or ABAP development team for further investigation.