How To Fix ATP_SE063 - ProductAvailabilityRequirement &1 item &2 already exists as confirmation

ATP_SE063 - Overview

• Message type: E = Error

• Message class: ATP_SE - Message class for ATP-Services

• Message number: 063

• Message text: ProductAvailabilityRequirement &1 item &2 already exists as confirmation

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 ATP_SE063 - ProductAvailabilityRequirement &1 item &2 already exists as confirmation ?

  The SAP error message ATP_SE063 indicates that there is a conflict with the availability check for a product in the system. Specifically, it means that there is already a confirmation for the specified product and item combination in the system, which is preventing the creation of a new confirmation.
  
  Cause:
  
  Duplicate Confirmation: The error typically arises when there is an attempt to create a new availability confirmation for a product and item that already has an existing confirmation.
  Concurrency Issues: Multiple users or processes may be trying to confirm the same product and item simultaneously, leading to conflicts.
  System Configuration: The configuration settings for availability checks or order processing may not be set up correctly, leading to unexpected behavior.
  
  
  Solution:
  
  Check Existing Confirmations: Review the existing confirmations for the product and item combination. You can do this by checking the relevant sales order, delivery, or production order in the system.
  Delete or Modify Existing Confirmation: If the