How To Fix /SAPAPO/OE045 - Order finally confirmed, no ATP check possible

/SAPAPO/OE045 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OE -

• Message number: 045

• Message text: Order finally confirmed, no ATP check possible

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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/SAPAPO/OE045 - Details

• The SAP error message /SAPAPO/OE045 Order finally confirmed, no ATP check possible typically occurs in the context of Advanced Planning and Optimization (APO) when dealing with order confirmations and Available-to-Promise (ATP) checks. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Order Status: The order in question has already been finally confirmed. Once an order is finally confirmed, it is considered complete, and no further ATP checks can be performed on it.
  ATP Check Configuration: The system may not be configured to allow ATP checks for orders that are already confirmed.
  Order Type: Certain order types may not support ATP checks after confirmation.
  Business Process: The business process may dictate that once an order is confirmed, it should not be subject to further ATP checks.
  
  
  Solution:
  
  Review Order Status: Check the status of the order. If it is indeed finally confirmed, you will not be able to perform an ATP check on it. You