Error maintain settlement rule of the sender when run Actual Settlement through T-code VA88
I have some problem's here and really need your help.
My problem is when i run t-code VA88 using background job with variant the range of sales order document, there are several sales order that has no RA Keys defined in the line item but also being processed through that t-code and generate error "Message KD205 - Maintain the settlement rule of the sender".
Whereas my requirement is the sales order is not being settled.
Is there any way in customizing to make the sales order is not processed in VA88 without excluding the sales order number in variant.
I am new in CO and also still not know much about SD Process. So it will be really helpful if any one of you can give me clue if there are any customizing or other ways to solve this issue.