Sub-conracting challan -reg

Question

Dear Experts,
i have one doubt reagrding sub-contracting process involving the challan,
assume one FG material 'A' is need to produce with two raw materials one quantity  B + one quantity C,
i have raised one SC PO to get 10 quantities of 'A",
for the above i have issued 10 qty B + 10 qty C,
i have created one SC challan,
Case 1.later on SC vendor told that 3 qty of B damaged, again i have issued 3 qty to that SC vendor,
for the above case 1.
1. how to maintain this excess qty with challan?
2. how to reconcile that damaged quntity ?
Case 2.
if we issue the material through sub sequent adjustments
1. how to handle the over consumption 'or' under consumption scenarios with SC challan,
Thanks in advance.
Lakshmi Reddy

Answer 1

Case 1.later on SC vendor told that 3 qty of B damaged, again i have issued 3 qty to that SC vendor,
for the above case 1.
1. how to maintain this excess qty with challan?
U have to send 3 qty to vendor by 541 and u can send those qty with new sub contraction challan
2. how to reconcile that damaged quntity ?
While doing the GR you can manually put in 13 qty consumed instead of 10
OR
U can do the GR so as to consume 10 qty with original subcontracting challan
and then do 542 for 3 qty and reconcile the new subcontracting challan with this 542 document number
Case 2.
if we issue the material through sub sequent adjustments
1. how to handle the over consumption 'or' under consumption scenarios with SC challan,
MB04 is used for subsequent adjustment for under/over consumption in subcontracting.
If the vendor informs that he had consumed more raw material than you have issued to him,you can use this transaction code and post the material consumed.
It affects the price of finished products you recieved in subcon GR.
If the value of finished products is 20 when you performed GR,and you are posting a raw material worth rs.5 using MB04 for over consumption,then the price of the finished products now becomes rs.25.
Similar thing happens when you post for under consumption(price in MMR of finished product comes down by the value of raw material consumed)
hoe this helsp