How To Fix RSCRT093 - RFC destination for source system '&1' could not be determined;error '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCRT - Near-To-Real-Time Messages

• Message number: 093

• Message text: RFC destination for source system '&1' could not be determined;error '&2'

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 RSCRT093 - RFC destination for source system '&1' could not be determined;error '&2' ?

  The SAP error message RSCRT093 indicates that the system is unable to determine the RFC (Remote Function Call) destination for a specified source system. This can occur in various scenarios, particularly when dealing with data extraction, reporting, or when using SAP's data transfer processes.
  Cause:
  The error message typically arises due to one or more of the following reasons:
  
  Missing or Incorrect RFC Destination: The RFC destination for the source system is not defined in the SAP system or is incorrectly configured.
  Authorization Issues: The user or system may not have the necessary authorizations to access the specified RFC destination.
  Network Issues: There may be network connectivity problems preventing the SAP system from reaching the specified source system.
  Configuration Errors: The source system may not be properly configured in the SAP landscape, leading to the inability to resolve the RFC destination.
  Transport Layer Issues: If the source system is part of a transport layer, there may be issues with the transport configuration.
  
  Solution:
  To resolve the RSCRT093 error, you can follow these steps:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction code SM59 in the SAP GUI.
  Look for the RFC destination that corresponds to the source system indicated in the error message.
  Ensure that the destination is correctly configured, including the connection type, target host, and system number.
  
  
  
  Test the RFC Connection:
  
  In transaction SM59, select the RFC destination and use the "Test Connection" option to verify that the connection is working properly.
  If the test fails, check the network settings and ensure that the target system is reachable.
  
  
  
  Review Authorizations:
  
  Ensure that the user or system has the necessary authorizations to access the RFC destination.
  Check the roles and profiles assigned to the user or system.
  
  
  
  Check Source System Configuration:
  
  Verify that the source system is correctly configured in the SAP landscape.
  Ensure that the source system is active and available.
  
  
  
  Review Logs and Traces:
  
  Check the system logs (transaction SM21) and RFC traces (transaction ST22) for any additional error messages or clues that may help diagnose the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to the specific error message for additional troubleshooting steps or known issues.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SM21: System Log
  ST22: Dump Analysis
  SICF: HTTP Service Hierarchy (for web services)
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RFC destinations and the RSCRT093 error.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to identify and resolve the underlying cause of the RSCRT093 error in your SAP system.