How To Fix RSM1134 - Error arose when logging on to source system &1 with destination &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM1 - Messages for AWB, Scheduler and Monitor (new)

• Message number: 134

• Message text: Error arose when logging on to source system &1 with destination &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 RSM1134 - Error arose when logging on to source system &1 with destination &2 ?

  The SAP error message RSM1134 indicates that there was an issue when trying to log on to a source system (denoted as &1) with a destination (denoted as &2). This error typically occurs in the context of Remote Function Calls (RFC) or when trying to access data from another SAP system.
  Causes:
  
  Connection Issues: The source system may not be reachable due to network issues, incorrect configuration, or the system being down.
  Authorization Problems: The user credentials used to log in may not have the necessary authorizations to access the source system.
  Incorrect Configuration: The RFC destination may not be correctly configured in the SAP system, leading to connection failures.
  System Settings: The source system may have settings that prevent remote logins or require specific parameters that are not being met.
  Version Compatibility: There may be compatibility issues between the source and destination systems, especially if they are running different versions of SAP.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the source system is reachable from the destination system. You can use tools like ping or telnet to test connectivity.
  Verify RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Check the configuration of the RFC destination for the source system. Ensure that the connection type, target host, and system number are correctly set.
  
  
  User Authorization:
  
  Ensure that the user ID being used has the necessary authorizations to log in to the source system. Check roles and profiles assigned to the user.
  
  
  Review System Logs: Check the system logs (transaction SM21) for any additional error messages that might provide more context about the failure.
  Check Source System Settings: Ensure that the source system allows remote logins and that any required parameters (like client number) are correctly set.
  Test Connection: Use the "Test Connection" feature in transaction SM59 to verify that the RFC destination can connect to the source system successfully.
  Consult SAP Notes: Look for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: 
  
  SM59 - RFC Destinations
  SM21 - System Log
  SU01 - User Maintenance
  
  
  SAP Documentation: Refer to SAP Help Portal for detailed documentation on RFC connections and troubleshooting.
  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 cause of the RSM1134 error message.