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

SAP Error Message - Details

• 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OE045 - Order finally confirmed, no ATP check possible ?

  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 may need to create a new order if changes are required.
  Adjust Configuration: If ATP checks are necessary after confirmation for your business process, you may need to adjust the configuration in the system. This could involve changing settings in the APO system or the relevant order type settings.
  Reprocess the Order: If the order needs to be modified, consider reversing the confirmation (if possible) and then reprocessing the order to allow for an ATP check.
  Consult Documentation: Review SAP documentation or consult with your SAP Basis or APO consultant to understand the implications of changing configurations related to ATP checks.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on ATP checks and order confirmations.
  Transaction Codes: Familiarize yourself with transaction codes related to order management and ATP checks, such as /SAPAPO/ATP_CHECK or /SAPAPO/ORDER.
  User Exits and BAdIs: If custom logic is required, consider implementing user exits or Business Add-Ins (BAdIs) that can modify the behavior of order processing and ATP checks.
  Training and Documentation: Ensure that users involved in order processing are trained on the implications of order confirmations and the ATP process.
  
  Conclusion:
  The error message /SAPAPO/OE045 indicates that the order has reached a status where no further ATP checks can be performed. Understanding the order's lifecycle and the configuration of your SAP APO system is crucial for resolving this issue. If necessary, consult with your SAP support team for tailored solutions based on your specific business processes.