This error message appears while recording transactions on remote connection.
To resolve this error:
Gateway of Tally > Alt+K (Company) > Alter.
Select the Name of Company.
Check the Formal name of the currency.
Press Ctrl+A to accept.
Gateway of Tally > Alter > type or select Currency > select the currency > and press Enter.
Check if the Formal name is the same as mentioned in the company’s base currency information.
Press Ctrl+A to accept.