How To Fix ATO173 - Failed to delete items from collection.

SAP Error Message - Details

• Message type: E = Error

• Message class: ATO - Adaptation Transport Organizer Messages

• Message number: 173

• Message text: Failed to delete items from collection.

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 ATO173 - Failed to delete items from collection. ?

  The SAP error message ATO173, which states "Failed to delete items from collection," typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where collections of items (like product master data, planning data, etc.) are managed. This error can arise due to various reasons, and understanding the cause is crucial for finding a solution.
  Causes:
  
  Data Integrity Issues: The items you are trying to delete may have dependencies or references in other parts of the system, preventing their deletion.
  Authorization Problems: The user may not have the necessary permissions to delete the items from the collection.
  System Locking: The items may be locked by another process or user, which can prevent deletion.
  Technical Errors: There may be underlying technical issues, such as database inconsistencies or bugs in the application.
  Configuration Issues: Incorrect configuration settings in the system can lead to this error.
  
  Solutions:
  
  Check Dependencies: Investigate if the items you are trying to delete are linked to other objects. If they are, you may need to remove those links first.
  Review Authorizations: Ensure that the user has the appropriate authorizations to perform deletion operations. You may need to consult with your SAP security team.
  Release Locks: If the items are locked, identify the user or process that is holding the lock and resolve it. You can use transaction codes like SM12 to check for locks.
  Check for Technical Issues: Look into system logs (transaction SLG1) for any related error messages that might provide more context. You may also want to run consistency checks on the database.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve the issue.
  Reconfigure Settings: If the issue is due to configuration, review the settings related to the collection and make necessary adjustments.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to check locks), SLG1 (to view logs), and SE11 (to check data dictionary objects).
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  Documentation: Review SAP documentation related to the specific module you are working with, as it may provide insights into common issues and their resolutions.
  
  By following these steps, you should be able to diagnose and resolve the ATO173 error effectively.