How To Fix SRT_WSP143 - You cannot specify a generic inbound interface

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 143

• Message text: You cannot specify a generic inbound interface

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP143 - You cannot specify a generic inbound interface ?

  The SAP error message SRT_WSP143 indicates that you are trying to configure a generic inbound interface in a way that is not allowed. This error typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when working with web services.
  Cause:
  The error arises when you attempt to define a generic inbound interface for a web service that does not have a specific implementation. In SAP, a generic interface is meant to be used for multiple specific implementations, but it cannot be used directly for inbound processing. This is because the system requires a specific interface to route the incoming messages correctly.
  Solution:
  To resolve this error, you should take the following steps:
  
  
  Check Interface Configuration: Ensure that you are using a specific interface rather than a generic one for your inbound service. You need to define a concrete inbound interface that corresponds to the specific web service you are trying to implement.
  
  
  Create a Specific Interface: If you have only defined a generic interface, you will need to create a specific interface that implements the required operations. This involves:
  
  Defining a new interface in the Enterprise Services Repository (ESR).
  Mapping the operations and data types as needed.
  
  
  
  Adjust Service Definitions: Make sure that the service definitions in the Service Registry (if applicable) are pointing to the correct specific interface.
  
  
  Testing: After making the necessary changes, test the inbound service to ensure that it is functioning correctly without triggering the error.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Process Integration/Orchestration for detailed guidelines on configuring inbound interfaces and web services.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SOAMANAGER for web service configuration and SXMB_IFR for integration monitoring.
  
  By following these steps, you should be able to resolve the SRT_WSP143 error and successfully configure your inbound interface.