Flow control: Entry SAPMV45B, RANG, R1, * , * , * is missing in T185

Dear experts,

I am facing an error:Please enter quantity while trying to create order with ref billing

Flow control: Entry SAPMV45B, RANG, R1, * , * , * is missing in T185

I did following modification in transaction VFBS- but the error is still there. Please help

Regards