How To Fix /SAPAPO/ATP466 - Error in correlation: Complete delvry grp (&1, &2) lost its confirmation

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/ATP -

• Message number: 466

• Message text: Error in correlation: Complete delvry grp (&1, &2) lost its confirmation

Self-Explanatory Message

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• What is the cause and solution for SAP error message /SAPAPO/ATP466 - Error in correlation: Complete delvry grp (&1, &2) lost its confirmation ?

  The SAP error message /SAPAPO/ATP466 indicates that there is an issue with the correlation of delivery groups in the Advanced Planning and Optimization (APO) module, specifically related to the confirmation of a complete delivery group. This error typically arises in the context of Available-to-Promise (ATP) checks or during the processing of delivery-related transactions.
  Cause:
  The error message /SAPAPO/ATP466 can be caused by several factors, including:
  
  
  Missing Confirmations: The delivery group specified in the error message has lost its confirmation, which means that the system cannot find a valid confirmation for the entire delivery group.
  
  
  Data Inconsistencies: There may be inconsistencies in the data related to the delivery group, such as missing or incorrect entries in the relevant tables.
  
  
  Changes in Order Status: If the status of the orders within the delivery group has changed (e.g., if they were canceled or modified), it may lead to the loss of confirmation.
  
  
  System Configuration Issues: Incorrect configuration settings in the APO system or in the integration with the ERP system can also lead to this error.
  
  
  Solution:
  To resolve the error /SAPAPO/ATP466, you can take the following steps:
  
  
  Check Delivery Group Status: Verify the status of the delivery group mentioned in the error message. Ensure that all items within the group are confirmed and that there are no discrepancies.
  
  
  Reconfirm Deliveries: If the delivery group has lost its confirmation, try to reconfirm the deliveries. This can often be done through the relevant transaction codes in SAP.
  
  
  Review Order Changes: Investigate any recent changes made to the orders within the delivery group. If any orders were modified or canceled, ensure that the changes are reflected correctly in the system.
  
  
  Data Consistency Check: Perform a consistency check on the relevant data. You may need to run specific reports or transactions to identify and correct any inconsistencies.
  
  
  Check Configuration Settings: Review the configuration settings in both the APO and ERP systems to ensure that they are set up correctly for handling delivery groups and confirmations.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant logs or screenshots.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to delivery processing and ATP checks, such as /SAPAPO/ATC (for ATP checks) and /SAPAPO/SDP (for delivery processing).
  Documentation: Review SAP documentation related to APO and ATP processes for a deeper understanding of how delivery groups and confirmations work.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the error message /SAPAPO/ATP466.