How To Fix /SAPAPO/ATP124 - Error when determining the internal delta records

/SAPAPO/ATP124 - Overview

• Message type: E = Error

• Message class: /SAPAPO/ATP -

• Message number: 124

• Message text: Error when determining the internal delta records

Self-Explanatory Message

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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/ATP124 - Error when determining the internal delta records ?

  The SAP error message /SAPAPO/ATP124 typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with determining internal delta records during the Available-to-Promise (ATP) check. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the underlying database.
  Causes of Error /SAPAPO/ATP124
  
  
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that the ATP check relies on. This can include issues with product master data, location data, or stock data.
  
  
  
  Configuration Issues: Incorrect configuration settings in the APO system can lead to problems when the system tries to determine delta records. This includes settings related to the ATP check, product allocation, or other relevant configurations.
  
  
  Database Issues: Problems with the underlying database, such as locks, corruption, or performance issues, can also lead to this error.
  
  
  Missing or Incomplete Data: If certain required data is missing or incomplete, the ATP