How To Fix MMPUR_BASE105 - bgRFC: double queue name & for inbound destination &

SAP Error Message - Details

• Message type: E = Error

• Message class: MMPUR_BASE - General Message Class of Component MM-PUR

• Message number: 105

• Message text: bgRFC: double queue name & for inbound destination &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MMPUR_BASE105 - bgRFC: double queue name & for inbound destination & ?

  The SAP error message MMPUR_BASE105 with the description "bgRFC: double queue name & for inbound destination &" typically indicates an issue with the background RFC (bgRFC) configuration in your SAP system. This error occurs when there is a conflict with the queue names used for bgRFC processing, particularly when the same queue name is being used for multiple inbound destinations.
  Cause:
  
  Duplicate Queue Names: The error is primarily caused by having two or more bgRFC queues with the same name for the same inbound destination. This can happen due to misconfiguration or incorrect setup of the bgRFC queues.
  Configuration Issues: It may also arise from incorrect settings in the SAP system related to the bgRFC configuration, such as incorrect destination settings or transport issues.
  
  Solution:
  To resolve the MMPUR_BASE105 error, you can follow these steps:
  
  
  Check bgRFC Configuration:
  
  Go to transaction SM58 (Transactional RFC) and check for any errors related to bgRFC.
  Use transaction SLG1 to check the application log for any related messages that might provide more context.
  
  
  
  Review Queue Names:
  
  Use transaction SMQ1 (for outbound queues) and SMQ2 (for inbound queues) to review the existing queues.
  Look for duplicate queue names associated with the same inbound destination. If you find duplicates, you may need to rename or delete the conflicting queues.
  
  
  
  Adjust Configuration:
  
  If you have custom configurations or enhancements that create bgRFC queues, ensure that they are not creating duplicate names.
  Review the configuration settings in transaction SPRO under the relevant application area to ensure that bgRFC settings are correctly defined.
  
  
  
  Delete or Recreate Queues:
  
  If necessary, you can delete the conflicting queues and recreate them with unique names. Be cautious with this step, as it may affect ongoing processes.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to bgRFC for any specific guidelines or recommendations that may apply to your version of SAP.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance. They may provide specific notes or patches that address this issue.
  
  
  
  Related Information:
  
  bgRFC: Background Remote Function Call (bgRFC) is a mechanism in SAP that allows asynchronous communication between different SAP systems or between different applications within the same system.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SMQ1, SMQ2, SM58, and SLG1 for monitoring and troubleshooting bgRFC issues.
  SAP Notes: Check for any SAP Notes related to bgRFC and the specific error message for additional insights or fixes.
  
  By following these steps, you should be able to identify and resolve the cause of the MMPUR_BASE105 error in your SAP system.