How To Fix WTY800 - Several IDocs were transferred simultaneously to processing program

WTY800 - Overview

• Message type: E = Error

• Message class: WTY - Warranty processing

• Message number: 800

• Message text: Several IDocs were transferred simultaneously to processing program

Self-Explanatory Message

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• What is the cause and solution for SAP error message WTY800 - Several IDocs were transferred simultaneously to processing program ?

  SAP Error Message:
  WTY800 - Several IDocs were transferred simultaneously to processing program
  
  
  Cause:
  The error message WTY800 occurs when multiple IDocs are transferred simultaneously to the same processing program instance, which is not allowed. This typically happens because the IDoc processing program (function module or report) is not designed to handle parallel processing of multiple IDocs at the same time, or the system tries to process several IDocs in parallel in a way that conflicts with the program's logic or locking mechanism.
  In other words, the processing program expects to handle IDocs sequentially, but due to system configuration or runtime conditions, multiple IDocs are being passed to it simultaneously, causing this error.
  
  Explanation:
  
  IDocs are processed by a function module or a report that reads the IDoc data and updates the application accordingly.
  The processing program might have a lock or expects exclusive access to certain resources.
  When multiple IDocs are passed simultaneously, the program detects this