APP F110 - Internal error: doc.balance not zero / comp.code xxxx vendor xxxx customer

Dear Friends

while processing F110 im getting error "Internal error: doc.balance not zero / comp.code 2100 vendor 920064 customer"

we are running external employee salary around 100 people, in that process everything is ok but when selected payment run

out of 100 is shows Posting orders: 1 generated, 1 completed

but before i got error with holding tax inconstancy but i was executed RFWT0010 programm, then every thing ok but final i got above problem

please help me out

Regards

JK