How To Fix RSAOLTP600 - ********* RFC Queue Connection *********

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAOLTP - Notifications in OLTP Source Environment

• Message number: 600

• Message text: ********* RFC Queue Connection *********

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 RSAOLTP600 - ********* RFC Queue Connection ********* ?

  The SAP error message RSAOLTP600 typically relates to issues with the RFC (Remote Function Call) connection in the context of SAP's OLTP (Online Transaction Processing) systems. This error can occur in various scenarios, often indicating problems with the communication between different SAP systems or between an SAP system and an external system.
  Cause:
  
  Network Issues: There may be network connectivity problems between the SAP systems or between the SAP system and the external system.
  Configuration Errors: Incorrect configuration of the RFC destination in transaction SM59 can lead to this error. This includes incorrect parameters, such as the target system's IP address, port, or logon credentials.
  System Availability: The target system may be down or not available, leading to failed connection attempts.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to access the target system.
  Queue Management: Issues with the queue management in the SAP system can also lead to this error, especially if there are problems with the outbound queue.
  
  Solution:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the systems. You can use tools like ping or traceroute to verify connectivity.
  Verify RFC Destination:
  
  Go to transaction SM59 and check the configuration of the RFC destination.
  Ensure that the connection type is correct (e.g., TCP/IP).
  Test the connection using the "Connection Test" button in SM59.
  
  
  Check System Availability: Ensure that the target system is up and running. You can check the status of the system in transaction SM51 or by logging into the target system directly.
  Review Authorizations: Ensure that the user credentials used for the RFC connection have the necessary authorizations. You can check this in transaction SU01 for the user profile.
  Monitor Queue Management: Check the status of the outbound queue in transaction SMQ1 (for outbound queues) and SMQ2 (for inbound queues). Look for any stuck or failed messages and resolve them as necessary.
  Check Logs: Review the system logs in transaction SM21 for any related error messages that could provide more context on the issue.
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SMQ1: Outbound Queue Monitoring
  SMQ2: Inbound Queue Monitoring
  SM21: System Log
  SU01: User Maintenance
  
  
  SAP Notes: Check SAP Notes related to RSAOLTP600 for any specific patches or updates that may address known issues.
  Documentation: Refer to SAP Help documentation for detailed information on RFC connections and troubleshooting steps.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.