How To Fix SRT_WSP877 - Proxy '&1' is assigned to fallback logical port '&2'

SRT_WSP877 - Overview

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 877

• Message text: Proxy '&1' is assigned to fallback logical port '&2'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP877 - Proxy '&1' is assigned to fallback logical port '&2' ?

  The SAP error message SRT_WSP877 indicates that a proxy service is assigned to a fallback logical port. This typically occurs in the context of SAP's web service communication, particularly when using the SAP NetWeaver Application Server.
  
  Cause:
  
  Fallback Logical Port: The error suggests that the system is trying to use a fallback logical port for a web service proxy. This usually happens when the primary logical port is not configured correctly or is not available.
  
  Configuration Issues: The logical port may not be set up properly, or the service endpoint may be unreachable due to network issues, incorrect URLs, or authentication problems.
  Proxy Assignment: The proxy service may not be correctly assigned to the intended logical port, leading the system to revert to a fallback option.
  
  
  Solution:
  
  
  Check Logical Port Configuration:
  
  Go to transaction SOAMANAGER in your SAP system.
  Navigate to the Web Service Configuration section.
  Check the configuration of the logical port assigned to the proxy service. Ensure