But system should allow to creating delivery for credit limit Rs 100000 only.
Will the customer agree for the partial qty of delivery? in your case as per your requirement customer
should definitely agree for the partial qty because when you are agreeing for the customer available credit limit indirectly you have to reduce the customer order qty.
And coming into your requirement, it will work if your sales order contains multiple line items then when the user is entering the multiple line items and the nearest line item is reaching the 100000/rs of customer credit limit system will not allow further of the 100000/rs above order value, subject to you maintained the item check in OVA8.
thanks,
Srinu.