How To Fix SPXN181 - More than one match for request message &1 in service group

SAP Error Message - Details

• Message type: E = Error

• Message class: SPXN - Proxy Generation

• Message number: 181

• Message text: More than one match for request message &1 in service group

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SPXN181 - More than one match for request message &1 in service group ?

  The SAP error message SPXN181 indicates that there is more than one match for a request message in a service group. This typically occurs in the context of SAP's integration with external systems or when dealing with service-oriented architecture (SOA) scenarios.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Duplicate Entries: There are multiple entries in the service group that match the request message, leading to ambiguity in processing.
  Configuration Issues: The service group may not be configured correctly, resulting in multiple services being available for the same request.
  Message Mapping Problems: If the message mapping is not set up correctly, it can lead to multiple matches for the same request.
  
  Solution:
  To resolve the SPXN181 error, you can take the following steps:
  
  
  Check Service Group Configuration:
  
  Go to the service group configuration in the SAP system.
  Verify that there are no duplicate entries for the request message. If duplicates exist, remove or consolidate them.
  
  
  
  Review Message Mapping:
  
  Check the message mapping configuration to ensure that it is correctly set up and that there are no conflicting mappings for the same request message.
  
  
  
  Adjust Routing Rules:
  
  If applicable, review the routing rules in your integration scenario. Ensure that they are set up to direct the request to the correct service without ambiguity.
  
  
  
  Test with Different Inputs:
  
  If possible, test the request with different input parameters to see if the issue persists. This can help identify if the problem is related to specific data.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific service group or integration scenario you are working with. There may be known issues or additional configuration steps required.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with detailed information about the error and the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO (to access the configuration) or SXMB_MONI (to monitor messages) to troubleshoot the issue.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Integration Scenarios: Understanding the specific integration scenario (e.g., PI/PO, SOA) can help in diagnosing the issue more effectively.
  
  By following these steps, you should be able to identify and resolve the cause of the SPXN181 error in your SAP system.