How To Fix SRT_WSP3034 - Domain system '&1' supports only service group based contract impl.

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP3 - SRT: Web Service Configuration Messages 3

• Message number: 034

• Message text: Domain system '&1' supports only service group based contract impl.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP3034 - Domain system '&1' supports only service group based contract impl. ?

  The SAP error message SRT_WSP3034 indicates that the domain system specified (denoted as &1 in the error message) only supports service group-based contract implementations. This typically occurs in the context of SAP's Web Services and Integration technologies, particularly when dealing with service contracts in the SAP Process Integration (PI) or Process Orchestration (PO) environments.
  Cause:
  The error arises when:
  
  You are trying to use a service contract that is not compatible with the domain system's configuration.
  The domain system is set up to only accept service group-based contracts, but the request or configuration is attempting to use a different type of contract (e.g., a single service contract).
  There may be a misconfiguration in the service definitions or the way the service is being called.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Service Contract Configuration:
  
  Ensure that the service contract you are trying to use is indeed a service group-based contract. You may need to create or modify the service contract to align with the domain system's requirements.
  
  
  
  Review Domain System Settings:
  
  Verify the settings of the domain system in the SAP system. Ensure that it is configured to accept the type of service contract you are trying to use.
  
  
  
  Use Service Groups:
  
  If the domain system only supports service group-based contracts, you should create a service group that includes the necessary services and use that group in your configuration.
  
  
  
  Check for Updates or Patches:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as there may be fixes or enhancements related to service contracts and domain systems.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for Web Services and Integration to understand the requirements and limitations of service contracts and domain systems.
  
  
  
  Testing:
  
  After making the necessary changes, test the configuration to ensure that the error is resolved and that the service can be called successfully.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to SRT_WSP3034 for any specific guidance or known issues.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  Integration Documentation: Review the integration documentation for your specific version of SAP PI/PO to understand the best practices for configuring service contracts.
  
  By following these steps, you should be able to address the SRT_WSP3034 error and ensure that your service contracts are correctly configured for the domain system in question.