return order to invoiced sales order

Hi guys if i make sales order then i make shipment to sales order but not complete and before complete also make invoiced to these sales order no if i want to return to this invoiced order what i do.(steps by detailes)

ex(i make order no so-00013,Total order 200,I ship to 100 and also invoiced, now if i want to return this invoiced quantity what i do)

thanks

Hi Ahmed,

You need to use sales Credit memo for making the sales return order…

I suggest read the documents for better understanding of process.

Look at this

Just google it you will get manual for the same.