How To Fix SRT_WSP764 - No assignment of service group "&1" to application key "&2"

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 764

• Message text: No assignment of service group "&1" to application key "&2"

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP764 - No assignment of service group "&1" to application key "&2" ?

  The SAP error message SRT_WSP764 indicates that there is no assignment of the specified service group to the application key in the context of SAP's web service infrastructure. This error typically arises when there is a configuration issue related to web service communication, particularly when using SAP's Web Services Runtime (WSR).
  Cause:
  
  Missing Configuration: The service group specified in the error message is not assigned to the application key. This can happen if the service group was not properly configured or if it was deleted or modified.
  Incorrect Application Key: The application key provided in the error message may not correspond to any existing service group.
  Transport Issues: If the configuration was transported from one system to another (e.g., from development to production), the transport might not have included the necessary assignments.
  Authorization Issues: There may be authorization issues preventing the assignment from being recognized.
  
  Solution:
  
  
  Check Service Group Assignment:
  
  Go to transaction SOAMANAGER in your SAP system.
  Navigate to the Service Group configuration.
  Verify that the service group mentioned in the error message is correctly assigned to the application key.
  
  
  
  Create or Modify Assignment:
  
  If the assignment is missing, create a new assignment for the service group to the application key.
  If the assignment exists but is incorrect, modify it to ensure it points to the correct service group.
  
  
  
  Transport Configuration:
  
  If the issue arose after a transport, ensure that the transport included all necessary configurations.
  Re-transport the relevant configuration if needed.
  
  
  
  Check for Authorizations:
  
  Ensure that the user executing the web service has the necessary authorizations to access the service group and application key.
  
  
  
  Review Logs:
  
  Check the application logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Restart Services:
  
  Sometimes, restarting the relevant services or the entire SAP system can resolve transient issues.
  
  
  
  Related Information:
  
  SOAMANAGER: This is the transaction used for managing web service configurations in SAP.
  Service Groups: These are collections of web services that can be managed together.
  Application Keys: These are identifiers used to link service groups to specific applications or services.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on this error.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.