How To Fix SRT_WSP939 - No Logical Receiver structure maintained for Service Group &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 939

• Message text: No Logical Receiver structure maintained for Service Group &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP939 - No Logical Receiver structure maintained for Service Group &1 ?

  The SAP error message SRT_WSP939 indicates that there is no logical receiver structure maintained for a specified service group. This error 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:
  The error is caused by the absence of a defined logical receiver for the specified service group in the SAP system. This can happen due to several reasons:
  
  The service group has not been properly configured.
  The logical receiver has not been assigned to the service group.
  There may be a misconfiguration in the service definition or the service interface.
  The service group might not be activated or published correctly.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Service Group Configuration:
  
  Go to the SAP transaction SOAMANAGER.
  Navigate to the "Web Service Configuration" section.
  Locate the service group that is causing the error and ensure that it is properly configured.
  
  
  
  Define Logical Receiver:
  
  In the SOAMANAGER, check if a logical receiver is defined for the service group.
  If not, create a logical receiver by going to the "Logical Port" section and defining the necessary parameters.
  
  
  
  Assign Logical Receiver:
  
  Ensure that the logical receiver is assigned to the service group.
  You can do this by editing the service group and linking it to the appropriate logical receiver.
  
  
  
  Check Service Interface:
  
  Verify that the service interface is correctly defined and that it matches the expected structure.
  Ensure that the service interface is activated.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, test the configuration by invoking the web service again to see if the error persists.
  
  
  
  Check for Transport Issues:
  
  If the configuration was recently transported from another system, ensure that all necessary objects were included in the transport.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to web services and the specific service group for additional guidance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SOAMANAGER: For managing web service configurations.
  SICF: For checking the HTTP services.
  SPRO: For configuration settings related to web services.
  
  
  
  SAP Notes:
  
  Check SAP Notes related to web services and the specific error message for any known issues or patches.
  
  
  
  Debugging:
  
  If the issue persists, consider enabling debugging for web services to get more detailed error logs.
  
  
  
  By following these steps, you should be able to resolve the SRT_WSP939 error and ensure that your web service configuration is correctly set up.