Hi,
What is the value with service entry sheet created of your service order?
You have following options:
Option-1:
1.Considering you have service order AED 10,130,000.00
2.Done service entry sheet of value AED 10,130,000.00
3.Invoice posting was done for AED 10,125,956.70
Now do "Subsequent Debit" in MIRO t.code for value AED 4,043.30 with your service order.
Option-2:
You can keep Changeability Indicator 1 in release indicator design in release procedure for purchase order that plays a vital role in designing of release procedure which act as once purchase order released -can not be changed further.
For example:
ReleaseIndicator ..Released ..Changeability ..Value change % ...........Description
B ...................................................................................................PO Blocked
R..............................X..................1................................................PO Released
Regards,
Biju K