New Data Import Tool Error

ERPNext
1

Hi everyone.
I was importing Item master using the new data import tool.
But the system is creating Multiple entries of the same warehouse under the warehouse section. Same for UOM Coversion.

Import%20Error
Import%20Error1541×635 27.9 KB

ERPNext: v12.12.0 (version-12)

Frappe Framework: v12.10.1 (version-12)