How To Fix WPRO_XI_PROXY051 - Post-processing &3, service &1: Generating confirmation message &2 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: WPRO_XI_PROXY - Messages Service Processing Retail Event

• Message number: 051

• Message text: Post-processing &3, service &1: Generating confirmation message &2 failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WPRO_XI_PROXY051 - Post-processing &3, service &1: Generating confirmation message &2 failed ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WPRO_XI_PROXY051
  Text: Post-processing &3, service &1: Generating confirmation message &2 failed
  
  Meaning / 
  Cause:
  This error occurs during the post-processing of an XI (Exchange Infrastructure) or PI (Process Integration) proxy message. Specifically, the system tries to generate a confirmation message (acknowledgment) after processing an inbound or outbound proxy service, but this generation fails.
  Common causes include:
  
  Incorrect or missing configuration for confirmation message generation in the Integration Directory or in the proxy runtime.
  Issues in the confirmation message structure or mapping, such as missing mandatory fields or incorrect data types.
  Runtime errors in the confirmation message generation logic, e.g., custom code or user-exits that fail.
  Communication or connectivity problems with the receiver system or adapter.
  Authorization issues preventing the system from creating or sending the confirmation message.
  Inconsistent or corrupted metadata for the service or confirmation message.
  Transport or serialization errors during message creation.
  
  
  Where it Occurs:
  
  In SAP PI/PO during proxy