How To Fix MDG_DT_DATA_MODEL098 - Object cannot be deleted; &1 not in Z* or Y* namespace

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_DT_DATA_MODEL - Messages for the Configuration Workbench Model Access API

• Message number: 098

• Message text: Object cannot be deleted; &1 not in Z* or Y* namespace

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_DT_DATA_MODEL098 - Object cannot be deleted; &1 not in Z* or Y* namespace ?

  The SAP error message MDG_DT_DATA_MODEL098 indicates that an object you are trying to delete is not in the appropriate namespace. In SAP, objects that are created in the standard namespace (which is typically the default namespace) cannot be deleted if they are not part of a custom namespace (usually prefixed with "Z" or "Y"). 
  
  Cause:
  
  Namespace Restriction: The error occurs because the object you are trying to delete is not in a custom namespace (Z or Y). SAP restricts the deletion of standard objects to prevent accidental loss of critical system components.
  Object Type: The object type you are trying to delete may be a standard object that is part of the SAP system and is not meant to be deleted.
  
  
  Solution:
  
  Check Object Namespace: Verify the namespace of the object you are trying to delete. If it is a standard object, you will not be able to delete it.
  Use Custom Objects: If you