import payments into Lawson

We have made some payments to vendors via wire transfer that we normally pay out of Lawson with a check. We need to find out how we can get the payment made via wire transfer into Lawson so that we can issue a 1099 for the amount that we normally paid out of Lawson via check and for the amount we paid via wire combined. Basically is there a way to manually put into Lawson the wire payment?