How To Fix SRT_WSP144 - Cannot find unique inbound interface for &1:&2

SRT_WSP144 - Overview

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 144

• Message text: Cannot find unique inbound interface for &1:&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_WSP144 - Cannot find unique inbound interface for &1:&2 ?

  The SAP error message SRT_WSP144 indicates that the system cannot find a unique inbound interface for the specified service. This typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when dealing with web services.
  
  Cause:
  
  Multiple Interfaces: The most common cause of this error is that there are multiple inbound interfaces defined for the same service or operation. The system is unable to determine which interface to use because it is not unique.
  Incorrect Configuration: There may be a misconfiguration in the service definitions or the service registry.
  Service Versioning: If there are multiple versions of the same service, the system may not be able to resolve which version to use.
  Namespace Issues: If the namespaces are not correctly defined or are conflicting, it can lead to ambiguity in identifying the correct interface.
  
  
  Solution:
  
  Check Service Definitions: Go to the Service Registry and check the inbound interfaces defined for the service.