How To Fix WPRO_XI_PROXY001 - Postprocessing &2, service &1: Transfer to forward error handling failed

WPRO_XI_PROXY001 - Overview

• Message type: E = Error

• Message class: WPRO_XI_PROXY - Messages Service Processing Retail Event

• Message number: 001

• Message text: Postprocessing &2, service &1: Transfer to forward error handling failed

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 WPRO_XI_PROXY001 - Postprocessing &2, service &1: Transfer to forward error handling failed ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WPRO_XI_PROXY001 Postprocessing &2, service &1: Transfer to forward error handling failed
  
  Meaning / 
  Cause:
  This error occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when a proxy message processing fails and the system attempts to forward the message to an error handling or forwarding service, but this transfer itself fails.
  
  &2: Placeholder for the postprocessing step or component name.
  &1: Placeholder for the service name (usually the forwarding or error handling service).
  
  Typical causes include:
  
  
  Configuration issues:
  
  The error forwarding service or endpoint is not correctly configured or is missing.
  The communication channel for the error handling service is inactive or incorrectly set up.
  
  
  
  Runtime issues:
  
  The error handling service is down or unreachable.
  Network or connectivity problems between the sender system and the error handling service.
  Authorization or security issues preventing the message from being forwarded.
  
  
  
  Message content issues:
  
  The message format or payload is corrupted