How To Fix SRTWEB126 - Multiple service definitions found for interface &1, service &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SRTWEB - Messages for Web Administration UI

• Message number: 126

• Message text: Multiple service definitions found for interface &1, service &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRTWEB126 - Multiple service definitions found for interface &1, service &2 ?

  The SAP error message SRTWEB126 indicates that there are multiple service definitions found for a specific interface and service combination. This typically occurs in the context of SAP's web services and integration scenarios, particularly when using the SAP NetWeaver Process Integration (PI) or Process Orchestration (PO) components.
  Cause:
  
  
  Duplicate Service Definitions: The most common cause of this error is that there are multiple service definitions for the same interface and service in the SAP system. This can happen if:
  
  The same service has been defined multiple times in the Service Registry.
  There are different versions of the same service that have not been properly managed or cleaned up.
  There are inconsistencies in the service definitions due to changes or updates that were not synchronized.
  
  
  
  Configuration Issues: Sometimes, configuration issues in the service provider or consumer settings can lead to this error.
  
  
  Solution:
  To resolve the SRTWEB126 error, you can follow these steps:
  
  
  Check Service Definitions:
  
  Go to the Service Registry (transaction code SOAMANAGER).
  Navigate to the relevant service and interface.
  Check for multiple entries for the same service/interface combination.
  
  
  
  Remove Duplicates:
  
  If you find duplicate service definitions, you will need to remove or deactivate the unnecessary ones. Ensure that you keep the correct and most up-to-date version of the service.
  
  
  
  Update Service Consumer:
  
  If you are using a service consumer, ensure that it is pointing to the correct service definition. Update the consumer configuration if necessary.
  
  
  
  Clear Cache:
  
  Sometimes, clearing the cache can help resolve issues related to service definitions. You can do this by using transaction code SICF to refresh the service.
  
  
  
  Check for Versioning:
  
  If you are using different versions of the same service, ensure that the correct version is being used in your configuration.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to service definitions and web services for any additional guidance or updates.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SOAMANAGER: Service Administration for managing web services.
  SICF: Maintain HTTP Services.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional troubleshooting steps.
  
  
  Logs and Traces: Review logs and traces in the SAP system to gather more information about the error and its context.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the SRTWEB126 error in your SAP environment.