Can't delete US Currency

Hi, i'm testing 1.2.15 on localhost and have some currency problems.

I have created newe currency (ZAR)

I have set ZAR to default currency

However, i can't delete, or even disable USD as a currency. All other curencies have been deleted successfully.

The message is...

Warning: You are not allowed to delete US Dollar because it has 1 account related.

Now even if i create a new company and delete the old one, i still can't delete USD.

i also have USD locked when trying to make a payment.

Any solutions?

I think you should go to banking/accounts> edit Case> Set currency to ZAR and try again.

Hi Kevin,

You are getting this error because the bill or invoice are still not deleted maybe you have still dolar trading bank please check and write again.

Have a nice day!

Thanks guys for the responses. Toan's advice worked perfectly.

Best Regards 

I had the same issue, but I had to go into Banking\Accounts, Set the CASH account to DEFAULT=NO. I could then delete the Cash Account and also delete the US currency