There are 3 subcontractors,
1.procuring the material(price 10 rs) from vendor.
2.Sending the material to First SC and he will do drilling and send back to the material to the company. (servise charge - 10)
3.Sending the material to 2nd SC for plating, before plating process he identified that the material is faulty because of either Raw material problem (from original vendor)or faulty from the first vendor.some times while doing plating process material will be damaged because of either Raw material problem (from original vendor)or faulty from the first vendor.
4.if the fault is from the original vendor we have to debit the original vendor with the material price(10 rs) and service charge of the first SC vendor( 10 rs).
if the fault is form the First SC vendor then we have to debit the first SC vendor with the material price (10 rs).
5.once the material is received the quality person will check and scrap the material (either raw material fault or first SC fault or 2nd SC fault).
In scrapping there is no provision to enter the vendor name, so how can we debit the vendors in this scenarios.