Error: "CA Error 87: Account has currency different from one specified in the statement. Statement can not be imported. Please, check correctness of the cash account's Ext Ref Nbr and other settings""

This error shows when a record in the OFX file has a different currency from the cash account.

To allow these lines to be imported, go to Cash Management Preferences > Bank Statement Settings and enable the Ignore Currency Check on Bank Statement Imports setting.