How To Fix /SAPAPO/ATP_BOP809 - An error occurred during deletion of temporary quantity assignments

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/ATP_BOP -

• Message number: 809

• Message text: An error occurred during deletion of temporary quantity assignments

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/ATP_BOP809 - An error occurred during deletion of temporary quantity assignments ?

  The SAP error message /SAPAPO/ATP_BOP809 indicates that there was an issue during the deletion of temporary quantity assignments in the Advanced Planning and Optimization (APO) module, specifically related to the Available-to-Promise (ATP) functionality. This error can occur for various reasons, and understanding the cause is essential for finding a solution.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data related to the temporary quantity assignments, such as missing or incorrect entries in the database.
  Locking Issues: The system might be experiencing locking issues where another process is using the same data, preventing the deletion from occurring.
  Authorization Issues: The user may not have the necessary authorizations to perform the deletion of temporary quantity assignments.
  System Errors: There could be underlying system errors or bugs that are causing the deletion process to fail.
  Configuration Issues: Incorrect configuration settings in the APO system could lead to problems with quantity assignments.
  
  Solutions:
  
  Check Data Consistency: Use transaction codes like /SAPAPO/ATC to check for data inconsistencies and correct any issues found.
  Release Locks: If locking issues are suspected, check for any active sessions or processes that might be holding locks on the relevant data. You can use transaction code SM12 to view and release locks.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the deletion. This can be checked in transaction SU53 or by consulting with your security team.
  Check System Logs: Review the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  Re-run the Process: Sometimes, simply re-running the process after addressing any identified issues can resolve the error.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message. There may be patches or updates available that resolve known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/ATC, SM12, SLG1, and SU53 for troubleshooting.
  Documentation: Review the official SAP documentation for APO and ATP to understand the processes involved in quantity assignments and their management.
  Community 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 identify the cause of the error and implement a suitable solution.