Serial Number Internal Return

At the moment, if a stock serial number item is issued using ‘Internal Issue’, then returned to stock using ‘Internal Return’, and then sold via SOP the system will allow you to return the serial number into stock using the ‘Internal Issue’ option.The request is that the system uses the TransactionID to identify whether the last issue for the serial number was using the ‘Internal Issue’ option and, if yes, then list the serial number to enable it to be returned. If it isnt, then the serial number item should not be listed when using ‘Internal Return’.