How To Fix FCC0605 - RFC error. Return code = &

SAP Error Message - Details

• Message type: E = Error

• Message class: FCC0 - Messages in Financial Closing Cockpit

• Message number: 605

• Message text: RFC error. Return code = &

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 FCC0605 - RFC error. Return code = & ?

  The SAP error message FCC0605 with the description "RFC error. Return code = &" typically indicates an issue with Remote Function Call (RFC) communication between SAP systems or between an SAP system and an external system. The return code (&) provides additional information about the specific nature of the error.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the SAP systems or between the SAP system and the external system.
  Configuration Errors: Incorrect RFC destination configuration in the SAP system can lead to this error. This includes incorrect settings in the RFC destination (transaction SM59).
  Authorization Issues: The user credentials used for the RFC call may not have the necessary authorizations to execute the requested function.
  System Availability: The target system may be down or not reachable due to maintenance or other issues.
  Timeouts: The RFC call may be timing out due to long processing times or network delays.
  Version Compatibility: There may be compatibility issues between different versions of SAP systems or between SAP and non-SAP systems.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the systems involved. You can use tools like ping or traceroute to diagnose network issues.
  Review RFC Destination Configuration:
  
  Go to transaction SM59 and check the configuration of the RFC destination.
  Ensure that the connection type, target host, and system number are correctly configured.
  Test the connection using the "Connection Test" option in SM59.
  
  
  Check User Authorizations: Verify that the user credentials used for the RFC call have the necessary authorizations to perform the requested operation.
  Check System Status: Ensure that the target system is up and running. You can check the system status in transaction SM51 or by contacting the system administrator.
  Increase Timeout Settings: If timeouts are an issue, consider increasing the timeout settings in the RFC destination configuration.
  Review Logs: Check the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages that may provide more context about the issue.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to the error message.
  
  Related Information:
  
  RFC Destination Configuration: Transaction SM59 is used to configure and manage RFC destinations.
  Monitoring RFC Calls: You can monitor RFC calls and their performance using transaction SM58 (for transactional RFC) and SMQ1/SMQ2 (for queued RFC).
  SAP Support: If the issue persists, consider reaching out to SAP Support with detailed information about the error, including the return code and any relevant logs.
  
  By following these steps, you should be able to diagnose and resolve the FCC0605 RFC error in your SAP environment.