How To Fix SRT_WSP189 - ESR channel not specified

SRT_WSP189 - Overview

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 189

• Message text: ESR channel not specified

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP189 - ESR channel not specified ?

  The SAP error message SRT_WSP189 indicates that there is an issue with the Enterprise Services Repository (ESR) configuration, specifically that a channel has not been specified for the web service. This error typically occurs in scenarios involving SAP Process Integration (PI) or SAP Process Orchestration (PO) when trying to call a web service without a properly defined communication channel.
  
  Cause:
  
  Missing Channel Configuration: The most common cause of this error is that the communication channel required for the web service is not defined or is incorrectly configured in the Integration Directory.
  Incorrect Service Endpoint: The endpoint URL for the web service might be incorrect or not properly set up in the service definition.
  Service Not Activated: The service might not be activated in the ESR or the Integration Directory.
  Authorization Issues: There may be authorization issues preventing the system from accessing the required channel.
  
  
  Solution:
  
  
  Check Channel Configuration:
  
  Go to the Integration Directory in your SAP system.
  Verify that