How To Fix CNV_CDMC_CA126 - RFC destination cannot be blank

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_CA - CDMC Clearing Analysis

• Message number: 126

• Message text: RFC destination cannot be blank

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_CA126 - RFC destination cannot be blank ?

  The SAP error message CNV_CDMC_CA126 indicates that an RFC (Remote Function Call) destination cannot be blank. This error typically occurs in the context of data migration or conversion processes, particularly when using the SAP Conversion Tools or during the execution of certain programs that require an RFC connection to function properly.
  Cause:
  
  Missing RFC Destination: The most common cause of this error is that the required RFC destination has not been defined in the SAP system.
  Configuration Issues: There may be issues with the configuration of the RFC destination, such as incorrect parameters or missing entries.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to access the specified RFC destination.
  Programmatic Errors: If the error occurs in a custom program or during a specific transaction, there may be a coding issue that fails to set the RFC destination correctly.
  
  Solution:
  
  
  Define RFC Destination:
  
  Go to transaction SM59 (RFC Destinations).
  Check if the required RFC destination is defined. If not, create a new RFC destination with the necessary connection parameters.
  Ensure that the destination is configured correctly (e.g., connection type, target host, system number, etc.).
  
  
  
  Check Configuration:
  
  Verify the settings of the RFC destination to ensure that all required fields are filled out correctly.
  Test the connection from SM59 to ensure it is working properly.
  
  
  
  User Authorizations:
  
  Ensure that the user executing the transaction has the necessary authorizations to access the RFC destination.
  Check the roles and profiles assigned to the user.
  
  
  
  Review Program Logic:
  
  If the error occurs in a custom program, review the code to ensure that the RFC destination is being set correctly before it is used.
  Debug the program to identify where the RFC destination is being referenced and ensure it is not left blank.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific transaction or program you are using to see if there are any additional configuration steps required.
  
  
  
  Related Information:
  
  Transaction Codes: SM59 (RFC Destinations), SE37 (Function Module), SE80 (Object Navigator).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Consider searching or posting in the SAP Community forums for insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to resolve the CNV_CDMC_CA126 error and ensure that the RFC destination is properly configured and utilized in your SAP environment.