How To Fix ESH_OM_OBJ_MODEL_REP517 - RFC failure: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 517

• Message text: RFC failure: &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_REP517 - RFC failure: &1 ?

  The SAP error message ESH_OM_OBJ_MODEL_REP517 RFC failure: &1 typically indicates that there is a problem with the Remote Function Call (RFC) communication between systems in the SAP environment. This error can occur in various scenarios, particularly when dealing with the Enterprise Search (ESH) or Object Model in SAP.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP systems involved in the RFC call.
  Configuration Issues: The RFC destination may not be configured correctly, or the target system may not be reachable.
  Authorization Problems: The user executing the RFC call may not have the necessary authorizations to perform the operation.
  System Availability: The target system may be down or not responding.
  Transport Layer Issues: There could be issues with the transport layer, such as firewall settings or routing problems.
  Version Compatibility: There may be compatibility issues between different versions of SAP systems.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the systems is stable and that there are no firewalls blocking the RFC calls.
  Verify RFC Destination: Go to transaction SM59 and check the configuration of the RFC destination. Test the connection to ensure it is working properly.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the RFC function. You can check this in transaction SU53 after the error occurs.
  Check System Status: Verify that the target system is up and running. You can do this by logging into the target system or checking its status in the SAP system landscape.
  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 SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide patches or updates.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, providing them with detailed information about the error and the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM59 (RFC Destinations), SM21 (System Log), SLG1 (Application Log), and SU53 (Authorization Check).
  SAP Documentation: Review the official SAP documentation for Enterprise Search and RFC communication for more detailed troubleshooting steps.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the ESH_OM_OBJ_MODEL_REP517 RFC failure: &1 error in your SAP environment.