How To Fix QJ030 - *** RFC_STUB_FM_PARAMS_GET ***

SAP Error Message - Details

• Message type: E = Error

• Message class: QJ -

• Message number: 030

• Message text: *** RFC_STUB_FM_PARAMS_GET ***

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message QJ030 - *** RFC_STUB_FM_PARAMS_GET *** ?

  The SAP error message QJ030, which is associated with the function module RFC_STUB_FM_PARAMS_GET, typically indicates an issue related to Remote Function Call (RFC) parameters. This error can occur in various scenarios, often when there is a problem with the communication between systems or when the parameters being passed to a function module are incorrect or incomplete.
  Causes:
  
  Parameter Mismatch: The parameters being sent to the RFC function module do not match the expected parameters in terms of type, number, or structure.
  Network Issues: There may be network connectivity issues between the SAP systems involved in the RFC call.
  Authorization Issues: The user executing the RFC call may not have the necessary authorizations to access the function module.
  Configuration Issues: There may be misconfigurations in the RFC destination or in the function module itself.
  System Performance: High load on the SAP system can lead to timeouts or failures in processing RFC calls.
  
  Solutions:
  
  Check Parameter Definitions: Verify that the parameters being passed to the function module are correct. Ensure that the data types and structures match what the function module expects.
  Review RFC Destination: Check the configuration of the RFC destination in transaction SM59. Ensure that the destination is correctly set up and that the connection is active.
  Test Connectivity: Use the ping functionality in transaction SM59 to test the connection to the remote system. Ensure that there are no network issues.
  Check Authorizations: Ensure that the user executing the RFC call has the necessary authorizations to access the function module. You can check this in transaction SU53 after the error occurs.
  Monitor System Performance: Check system performance and load. If the system is under heavy load, consider optimizing performance or scheduling the RFC calls during off-peak hours.
  Debugging: If you have access to the ABAP code, you can debug the function module to see where the error occurs and what parameters are being passed.
  
  Related Information:
  
  Transaction Codes: 
  
  SM59 - RFC Destinations
  SU53 - Authorization Check
  ST22 - Dump Analysis
  SM21 - System Log
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the documentation for the specific function module being called to understand its parameters and expected behavior.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.