How To Fix CNV_MBT_09_A415 - RFC error while calling Function &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_09_A - Message class for drop-solution

• Message number: 415

• Message text: RFC error while calling Function &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_09_A415 - RFC error while calling Function &1 ?

  The SAP error message CNV_MBT_09_A415 typically indicates an RFC (Remote Function Call) error that occurs when trying to call a specific function module in the SAP system. This error is often associated with data migration or conversion processes, particularly in the context of SAP's Migration Cockpit or other data migration tools.
  Cause:
  The error can be caused by several factors, including:
  
  Network Issues: There may be connectivity problems between the systems involved in the RFC call.
  Authorization Issues: The user or system trying to execute the RFC call may not have the necessary authorizations to access the function module.
  Function Module Not Found: The specified function module may not exist in the target system or may not be activated.
  Parameter Mismatch: The parameters being passed to the function module may not match the expected format or type.
  System Configuration: There may be issues with the configuration of the RFC destination or the system settings.
  
  Solution:
  To resolve the CNV_MBT_09_A415 error, you can take the following steps:
  
  Check Network Connectivity: Ensure that there are no network issues between the systems. You can use tools like ping or telnet to test connectivity.
  Verify Authorizations: Check the user authorizations for the user executing the RFC call. Ensure that the user has the necessary permissions to call the function module.
  Confirm Function Module Existence: Use transaction SE37 or SE80 to check if the function module exists in the target system and is active.
  Review Parameters: Ensure that the parameters being passed to the function module are correct. Check for data types, lengths, and required fields.
  Check RFC Destination: Use transaction SM59 to verify the configuration of the RFC destination. Ensure that it is correctly set up and that the connection test is successful.
  Review Logs: Check the system logs (transaction SM21) and the developer trace (transaction ST22) for any additional error messages that may provide more context.
  Consult Documentation: If the error is related to a specific migration or conversion process, refer to the relevant SAP documentation or notes for guidance.
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to the specific error message or the function module in question. SAP frequently updates their knowledge base with solutions to common issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Builder), SM59 (RFC Destinations), and ST22 (Dump Analysis) for troubleshooting.
  SAP Community: Consider reaching out to the SAP Community or forums for additional insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be necessary to engage SAP support for further assistance.