How To Fix SRT_WSP326 - Method '&1' can get proxy from ESR-generated service only

SRT_WSP326 - Overview

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 326

• Message text: Method '&1' can get proxy from ESR-generated service only

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_WSP326 - Method '&1' can get proxy from ESR-generated service only ?

  The SAP error message SRT_WSP326 indicates that the method you are trying to call is only available for services that have been generated from the Enterprise Services Repository (ESR). This typically occurs in scenarios involving SAP Process Integration (PI) or SAP Process Orchestration (PO) when working with web services.
  
  Cause:
  The error occurs when:
  
  You are trying to invoke a web service method that is not defined in the ESR.
  The service you are trying to use is not properly configured or registered in the SAP system.
  The service proxy you are using is not generated from the ESR, which means it does not have the necessary metadata or configuration to be recognized by the SAP system.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Service Registration:
  
  Ensure that the web service you are trying to call is correctly registered in the SAP system. You can do this by checking the service definitions in the Integration