How To Fix SR301 - Queue names &1 and &2 are registered for different destinations

SAP Error Message - Details

• Message type: E = Error

• Message class: SR - RFC utilities

• Message number: 301

• Message text: Queue names &1 and &2 are registered for different destinations

What causes this issue?

You want to write an outbound/inbound unit for bgRFC or a LUW for
classic qRFC to a set of queues. These queues are not all assigned to
the same inbound bgRFC destination. The function terminates.

System Response

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

How to fix this error?

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Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SR301 - Queue names &1 and &2 are registered for different destinations ?

  The SAP error message SR301 indicates that there is a conflict with queue names in the SAP system. Specifically, it means that two different destinations are trying to use the same queue name, which is not allowed. This can occur in scenarios involving SAP's messaging system, such as when using the SAP Process Integration (PI) or SAP Process Orchestration (PO).
  Cause:
  
  Duplicate Queue Names: The same queue name is registered for different destinations in the SAP system.
  Configuration Issues: Incorrect configuration in the messaging system or during the setup of the communication channels.
  Transport Issues: If changes were transported from one system to another, it might lead to conflicts if the same queue names are used in both systems.
  
  Solution:
  
  
  Identify Conflicting Destinations: Check the configuration of the destinations that are using the same queue name. You can do this by navigating to the relevant configuration in the SAP system (e.g., in the Integration Directory for PI/PO).
  
  
  Rename Queues: If possible, rename one of the conflicting queues to ensure that each destination has a unique queue name. This can be done in the configuration settings.
  
  
  Review Configuration: Ensure that the configuration for the messaging system is correct and that there are no unintended overlaps in queue names.
  
  
  Check Transport Requests: If the issue arose after a transport, review the transport requests to ensure that they did not inadvertently overwrite existing configurations.
  
  
  Restart Services: After making changes, it may be necessary to restart the relevant services or the entire SAP system to ensure that the changes take effect.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to the specific version of SAP you are using for any additional guidance or known issues.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  System Logs: Review system logs (transaction SM21) for additional context or related error messages that may provide more insight into the issue.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SICF (for service configuration) and SXMB_MONI (for monitoring messages) to help diagnose and resolve the issue.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.