Chart of Accounts builder Error

Hi all,
I have the following error when I create a new Saudi Arabia charts of accounts:

and I already create an account with type of Cost of Goods Sold.

any suggestion plz?
Thanks
Maysaa

here my chart with the name"Saudi Arabia - Chart of Accounts-2":
https://charts.erpnext.com/chart?company=Saudi%20Arabia%20-%20Chart%20of%20Accounts-2