Setting empty currenct rate
I'm using the SBObob.SetCurrencyRate method (DI) in order to set foreign currency exchange rates.
When I try to "delete" a currency rate for a specific date (meaning setting the value to 0) I get the following exception: "Amount must be positive".
Is there a way to delete an existing currency rate?
related to this issues, i wonder if there is a log file to capture the exchange rate history changes, since everytime we set the value to "0", the table row also deleted...