Budgeting

hi,

for the budgeting in purchase we always need to take a line type with inventory interface of A or B. but i want to do the budgeting for my stock items and i use a line type S with  inventory interface of Y.

i am creating purchase orders from requisitions where i use a S line type. i want to apply budgeting at this stage but a line type is not getting changed since parent requisition order is having S line type.

how can i come out of this.

Thanks

 

Vinayak