regarding payment program for other currency

hi all sap fico guru,

my company code and house bank currency is "INR", but i purchased some materials from a domestic vendor of $1000, i gave exchange rate rs50 at the time of transaction posting in f-43, when i run payment program it shows "NO VALID PAYMENT METHOD", my payment method is "E" in payment program configuration, i have already assigned "E" to my vendor, In payment program configuration i kept blank in the currency place instead bank determination step (available funds)

kindly give the solution,

thanks & regardsm

manoj