How To Fix UACC_RFC006 - Error in RFC Call.

SAP Error Message - Details

• Message type: E = Error

• Message class: UACC_RFC - Messages for UACC RFC Configuration

• Message number: 006

• Message text: Error in RFC Call.

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 UACC_RFC006 - Error in RFC Call. ?

  The SAP error message UACC_RFC006: Error in RFC Call typically indicates that there is an issue with a Remote Function Call (RFC) in the SAP system. This error can arise from various causes, and understanding the context is crucial for troubleshooting. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Network Issues: Problems with the network connection between the SAP systems can lead to RFC call failures.
  Authorization Issues: The user executing the RFC call may not have the necessary authorizations to perform the action.
  Configuration Errors: Incorrect configuration of the RFC destination in transaction SM59 can lead to this error.
  System Availability: The target system may be down or not reachable.
  Parameter Mismatch: The parameters being passed in the RFC call may not match the expected parameters in the target function module.
  Timeouts: The RFC call may be timing out due to long processing times or heavy load on the system.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the systems involved in the RFC call. You can use tools like ping or traceroute to diagnose network issues.
  Verify Authorizations: Check the user authorizations for the user executing the RFC call. Ensure that the user has the necessary roles and permissions.
  Review RFC Destination Configuration: Go to transaction SM59 and check the configuration of the RFC destination. Ensure that the connection parameters are correct and that the connection is working (use the "Test Connection" feature).
  Check System Status: Ensure that the target system is up and running. You can check the status of the system in transaction SM51 or SM66.
  Parameter Validation: Review the parameters being passed in the RFC call. Ensure that they match the expected types and formats in the target function module.
  Increase Timeout Settings: If timeouts are an issue, consider increasing the timeout settings in the RFC destination configuration.
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SM21: System Log (to check for any related error messages)
  ST22: Dump Analysis (to check for ABAP runtime errors)
  SLG1: Application Log (to check for logs related to the RFC call)
  
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address specific issues related to RFC calls.
  
  
  Debugging: If you have access, you can debug the RFC call to get more insights into where the error is occurring.
  
  
  By following these steps, you should be able to identify and resolve the cause of the UACC_RFC006 error in your SAP system. If the issue persists, consider reaching out to SAP support for further assistance.