How To Fix CD127 - & RFC received OK

SAP Error Message - Details

• Message type: E = Error

• Message class: CD - Change Documents

• Message number: 127

• Message text: & RFC received OK

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CD127 - & RFC received OK ?

  The SAP error message CD127 typically indicates an issue related to the Remote Function Call (RFC) communication between systems. The message "RFC received OK" suggests that the RFC call was successfully received by the target system, but there may be an issue with the processing of that call or the data being sent.
  Cause:
  
  Data Issues: The data being sent in the RFC call may not meet the expected format or may contain invalid values.
  Authorization Issues: The user or system making the RFC call may not have the necessary authorizations to execute the function module or access the required data.
  Function Module Issues: The function module being called may have been changed or may not exist in the target system.
  Network Issues: There could be network-related issues affecting the communication between the systems.
  Configuration Issues: Incorrect configuration of the RFC destination or the target system may lead to this error.
  
  Solution:
  
  Check Data: Review the data being sent in the RFC call to ensure it is valid and in the correct format.
  Authorization Check: Verify that the user or system has the necessary authorizations to execute the function module. You can use transaction SU53 to check for authorization failures.
  Function Module Verification: Ensure that the function module being called exists in the target system and is active. You can check this using transaction SE37.
  RFC Destination Configuration: Check the configuration of the RFC destination in transaction SM59. Ensure that the connection parameters are correct and that the connection is working.
  Network Troubleshooting: If there are network issues, check the connectivity between the systems. You can use tools like ping or telnet to test the connection.
  Review Logs: Check the system logs (transaction SM21) and the RFC trace (transaction SM58) for any additional error messages or information that can help diagnose the issue.
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destination Configuration
  SE37: Function Module Maintenance
  SU53: Authorization Check
  SM21: System Log
  SM58: Asynchronous RFC Monitoring
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to CD127 or RFC communication.
  Documentation: Review SAP documentation on RFC and function modules for best practices and troubleshooting steps.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.