How To Fix /SAPAPO/TDL_DAO129 - Update of data array failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/TDL_DAO -

• Message number: 129

• Message text: Update of data array failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TDL_DAO129 - Update of data array failed ?

  The SAP error message /SAPAPO/TDL_DAO129 Update of data array failed typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with updating data in the system. This error can arise due to various reasons, including data inconsistencies, issues with the underlying database, or problems with the configuration of the APO system.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the master data or transaction data.
  Database Locking: The database might be locked by another process, preventing the update from being completed.
  Configuration Issues: Incorrect configuration settings in the APO system can lead to failures in data updates.
  Memory Issues: Insufficient memory or resources allocated to the APO system can cause updates to fail.
  Transport Issues: If the error occurs after a transport, it may be due to missing objects or dependencies that were not transported correctly.
  
  Solutions:
  
  Check Data Consistency: Verify the integrity of the data being processed. Use transaction codes like /SAPAPO/TSM to check for inconsistencies in master data.
  Review Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide insights into the specific cause of the failure.
  Database Locks: Use transaction SM12 to check for any locks on the database that might be preventing updates. If necessary, release the locks.
  Configuration Review: Review the configuration settings in the APO system to ensure they are set up correctly. This includes checking settings related to the data model and planning areas.
  Memory Allocation: Ensure that the system has sufficient memory and resources allocated. You may need to adjust the settings in the SAP profile parameters.
  Transport Check: If the error occurred after a transport, verify that all necessary objects and dependencies were included in the transport request.
  Reprocessing: If the error is transient, try reprocessing the data or restarting the relevant transaction.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP Notes often provide patches or workarounds for known issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the official SAP documentation for APO to understand the data structures and processes involved in the update operations.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation and resolution.