Hi @ashishgoyal You can delete the table, Just follow these steps:

• Go to System Definition → Tables.
• Search for your HHD table
  
• Open the table record, and first click Delete All Records. A confirmation popup will appear where you need to type delete to proceed.
  
• This step is recommended so that any business logic (like reference cascades or delete rules) runs properly.
• Once all records are deleted, you’ll see the Delete button on the table record, click it and again popup will appear where you need to type delete again, and the table will be removed.

After that, you should be able to recreate the table and validate the task without issues.

Hope this helps!

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