How To Fix VBDOCUBATCH129 - Incompatible call of RFC &1

SAP Error Message - Details

• Message type: E = Error

• Message class: VBDOCUBATCH - Documentary Batch

• Message number: 129

• Message text: Incompatible call of RFC &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.

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VBDOCUBATCH129 - Incompatible call of RFC &1 ?

  The SAP error message VBDOCUBATCH129: Incompatible call of RFC &1 typically indicates that there is an issue with the Remote Function Call (RFC) being executed in the SAP system. This error can occur due to various reasons, including:
  Causes:
  
  
  Incompatible Function Module: The RFC being called may not be compatible with the current system version or configuration. This can happen if the function module has been changed or if there are version mismatches between systems.
  
  
  Parameter Mismatch: The parameters being passed to the RFC may not match the expected parameters in the function module. This can include data types, number of parameters, or the order of parameters.
  
  
  Authorization Issues: The user executing the RFC may not have the necessary authorizations to call the function module.
  
  
  Network Issues: There may be network connectivity issues between the systems involved in the RFC call.
  
  
  Configuration Issues: There may be configuration issues in the RFC destination settings or in the function module itself.
  
  
  Solutions:
  
  
  Check Function Module: Verify that the function module being called is compatible with the current system. Check for any recent changes or updates to the function module.
  
  
  Parameter Verification: Ensure that the parameters being passed to the RFC match the expected parameters in the function module. Check for data types, number of parameters, and their order.
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to execute the RFC. You can check the user roles and authorizations in transaction SU01.
  
  
  Network Troubleshooting: Check the network connectivity between the systems. Ensure that the RFC destination is correctly configured and reachable.
  
  
  Review RFC Destination: Go to transaction SM59 and check the configuration of the RFC destination. Ensure that the settings are correct and that the destination is active.
  
  
  Debugging: If you have access, you can debug the RFC call to see where it is failing. This can provide more insight into the specific issue.
  
  
  Consult Documentation: Review the SAP documentation for the specific function module to understand its requirements and constraints.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SM59: To manage RFC destinations.
  SE37: To view and manage function modules.
  SU01: To manage user authorizations.
  
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Logs: Review system logs (transaction SLG1) for any additional error messages or information that may help diagnose the issue.
  
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support or consult with a technical expert familiar with your specific SAP environment.