How To Fix RSDD_ZA096 - Repair RFC connection

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 096

• Message text: Repair RFC connection

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

If the system displays this action, it means that the automatic repair
of the RFC problems has failed. You therefore need to repair the RFC
connection manually. See the check details for more information.
You cannot start this action from the BW system. The repair must be
carried out in the relevant transactions in the BW system (SM59) and on
BW Accelerator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA096 - Repair RFC connection ?

  The SAP error message RSDD_ZA096, which indicates a problem with the RFC (Remote Function Call) connection, typically arises in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) environments. This error can occur when there are issues with the connection between the SAP BW system and the source system or when there are problems with the configuration of the RFC destination.
  Causes:
  
  RFC Destination Issues: The RFC destination may not be correctly configured or may be inactive.
  Network Problems: There could be network connectivity issues between the SAP systems.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  System Configuration: The source system may not be properly configured to allow connections from the BW system.
  Transport Layer Issues: Problems with the transport layer or middleware can also lead to this error.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Verify that the RFC destination is correctly configured and active.
  Test the connection to ensure it is working properly.
  
  
  
  Network Connectivity:
  
  Ensure that there are no network issues preventing communication between the systems.
  Check firewall settings and network routes.
  
  
  
  User Authorizations:
  
  Verify that the user credentials used for the RFC connection have the necessary authorizations to access the source system.
  Check the roles and profiles assigned to the user.
  
  
  
  System Configuration:
  
  Ensure that the source system is configured to accept connections from the BW system.
  Check for any configuration settings that may restrict access.
  
  
  
  Check Logs:
  
  Review the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages that may provide more context.
  
  
  
  Restart Services:
  
  Sometimes, restarting the relevant services or the entire system can resolve transient issues.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SM59 - RFC Destinations
  SM21 - System Log
  SLG1 - Application Log
  
  
  SAP Documentation: Refer to the official SAP documentation for more detailed information on RFC connections and troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.