How To Fix RSDD_ZA351 - RFC connection check

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 351

• Message text: RFC connection check

What causes this issue?

The system checks for any problems in the RFC connection between the SAP
NetWeaver BI Accelerator and the BI system.

System Response

Where possible, any problems that are detected are resolved
automatically.

How to fix this error?

If the problems in the RFC connection cannot be resolved automatically,
manual actions might be necessary. You can find more information in the
<LS>Details</> list. If you have any questions, contact your system
administrator or SAP support.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA351 - RFC connection check ?

  The SAP error message RSDD_ZA351 typically indicates an issue with the RFC (Remote Function Call) connection when trying to access or execute a function in SAP BW (Business Warehouse). This error can occur due to various reasons, including configuration issues, network problems, or authorization issues.
  Causes:
  
  RFC Connection Issues: The RFC connection to the target system may not be properly configured or may be down.
  Network Problems: There could be network connectivity issues between the systems involved.
  Authorization Issues: The user may not have the necessary authorizations to execute the function or access the data.
  System Configuration: Incorrect settings in the SAP BW or the source system can lead to this error.
  Transport Layer Issues: If the transport layer is not correctly set up, it can lead to communication problems.
  
  Solutions:
  
  
  Check RFC Connection:
  
  Go to transaction SM59 in the SAP GUI.
  Verify the configuration of the RFC connection. Test the connection to ensure it is working properly.
  If the connection is not working, check the connection parameters, such as the target host, system number, and client.
  
  
  
  Network Troubleshooting:
  
  Ensure that there are no network issues preventing communication between the systems.
  Use tools like ping or traceroute to check connectivity.
  
  
  
  Authorization Check:
  
  Ensure that the user executing the function has the necessary authorizations.
  Check the roles and profiles assigned to the user in transaction PFCG.
  
  
  
  System Configuration:
  
  Review the configuration settings in both the source and target systems to ensure they are correct.
  Check for any recent changes that might have affected the configuration.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages that might provide more context.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes and documentation related to the specific error message for any known issues and fixes.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SM59 (RFC Destinations)
  PFCG (Role Maintenance)
  SM21 (System Log)
  SLG1 (Application Log)
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  By following these steps, you should be able to diagnose and resolve the RSDD_ZA351 error related to RFC connection checks in SAP BW.