How To Fix /SAPAPO/TDL_DAO029 - Error when aggregating orders in liveCache

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/TDL_DAO -

• Message number: 029

• Message text: Error when aggregating orders in liveCache

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TDL_DAO029 - Error when aggregating orders in liveCache ?

  The SAP error message /SAPAPO/TDL_DAO029 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with aggregating orders in LiveCache. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the LiveCache itself.
  Cause:
  
  Data Inconsistencies: There may be inconsistencies in the order data that prevent successful aggregation. This could be due to missing or incorrect data in the order records.
  Configuration Issues: Incorrect settings in the APO system or in the LiveCache configuration can lead to this error.
  LiveCache Issues: Problems with the LiveCache database, such as corruption or performance issues, can also trigger this error.
  Locking Issues: If the system is trying to access data that is currently locked by another process, it may result in this error.
  
  Solution:
  
  
  Check Data Consistency: 
  
  Use transaction codes like /SAPAPO/TSW to check for inconsistencies in the order data.
  Ensure that all necessary fields in the order records are filled out correctly.
  
  
  
  Review Configuration:
  
  Verify the configuration settings in the APO system related to order aggregation.
  Ensure that the settings for LiveCache are correctly configured.
  
  
  
  Monitor LiveCache:
  
  Check the status of the LiveCache using transaction /SAPAPO/LC10 or /SAPAPO/LC20 to ensure it is running properly.
  If there are performance issues, consider performing a database optimization or maintenance.
  
  
  
  Check for Locks:
  
  Use transaction SM12 to check for any locks on the relevant tables that might be causing the issue.
  If locks are found, investigate the processes holding those locks and resolve them.
  
  
  
  Rebuild LiveCache:
  
  In some cases, it may be necessary to rebuild the LiveCache. This should be done with caution and typically involves backing up data and following specific procedures.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. 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. Provide them with detailed information about the error, including any logs or screenshots.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/TSW, /SAPAPO/LC10, /SAPAPO/LC20, and SM12 for troubleshooting.
  Documentation: Review SAP documentation related to APO and LiveCache for best practices and troubleshooting steps.
  System Logs: Check system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the /SAPAPO/TDL_DAO029 error when aggregating orders in LiveCache.