How To Fix /SAPAPO/TDL_DAO146 - An error occurred while deleting planned orders in the LC

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/TDL_DAO -

• Message number: 146

• Message text: An error occurred while deleting planned orders in the LC

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TDL_DAO146 - An error occurred while deleting planned orders in the LC ?

  The SAP error message /SAPAPO/TDL_DAO146 indicates that there was an issue while attempting to delete planned orders in the Logistics Cockpit (LC) within the SAP Advanced Planning and Optimization (APO) module. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Possible Causes:
  
  Data Integrity Issues: There may be inconsistencies or integrity issues with the planned orders that prevent their deletion.
  Locking Issues: The planned orders might be locked by another process or user, preventing deletion.
  Authorization Issues: The user attempting to delete the planned orders may not have the necessary authorizations.
  Technical Errors: There could be a technical issue in the system, such as a bug or a problem with the database.
  Dependencies: The planned orders may have dependencies or links to other objects that prevent their deletion.
  
  Solutions:
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on the planned orders. If there are locks, you may need to wait for them to be released or contact the user who has locked the records.
  Review Authorizations: Ensure that the user has the necessary authorizations to delete planned orders. This can be checked in transaction SU53 or by consulting with your security team.
  Data Consistency Check: Run consistency checks on the planned orders to identify any data integrity issues. This can be done using transaction codes like /SAPAPO/TSM or similar tools.
  Check for Dependencies: Investigate if the planned orders are linked to other objects (like production orders, purchase orders, etc.) that might prevent their deletion. You may need to delete or modify those dependencies first.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or information that could provide more context about the issue.
  Technical Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide patches.
  Documentation: Review the SAP APO documentation for best practices on managing planned orders and troubleshooting common issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.