How To Fix 0T020 - Cannot delete object (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: 0T - WBO Configuration Editor / SE06

• Message number: 020

• Message text: Cannot delete object (&1)

What causes this issue?

It is only possible to delete individual systems which are not managed
by the Transport Management System.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 0T020 - Cannot delete object (&1) ?

  The SAP error message 0T020 Cannot delete object (&1) typically occurs when you attempt to delete an object (such as a table, view, or other database object) that is either locked, does not exist, or is being referenced by other objects. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Object Locking: The object you are trying to delete may be locked by another user or process.
  Dependencies: The object may have dependencies or references in other objects (e.g., foreign key constraints, views, etc.) that prevent its deletion.
  Non-Existence: The object you are trying to delete may not exist in the database.
  Authorization Issues: The user may not have the necessary permissions to delete the object.
  Transport Issues: If the object is part of a transport request, it may be locked in the transport system.
  
  Solutions:
  
  
  Check Object Locking:
  
  Use transaction code SM12 to check for locks on the object. If you find any locks, you may need to wait for the lock to be released or contact the user who holds the lock.
  
  
  
  Check Dependencies:
  
  Use transaction code SE11 (Data Dictionary) to check if the object has any dependencies. If it does, you will need to remove or modify those dependencies before you can delete the object.
  
  
  
  Verify Object Existence:
  
  Ensure that the object you are trying to delete actually exists. You can do this by checking in the relevant transaction (e.g., SE11 for tables, SE80 for other objects).
  
  
  
  Check Authorizations:
  
  Ensure that your user account has the necessary authorizations to delete the object. You may need to contact your SAP security administrator to verify your permissions.
  
  
  
  Transport Management:
  
  If the object is part of a transport request, check the transport logs and ensure that the object is not locked in the transport system. You may need to release the transport request or check its status.
  
  
  
  Use the Correct Transaction:
  
  Make sure you are using the correct transaction for deleting the object. For example, use SE11 for tables and SE80 for other development objects.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific issues related to the error message. You can search for the error message number in the SAP Support Portal.
  Documentation: Refer to the SAP Help Portal for documentation on the specific object type you are trying to delete.
  Community Forums: Consider checking SAP Community forums or other online resources for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further assistance.