Assign unique serial number when we receive product during purchase process and when we sale from POS, at that time also use the same serial number which we have assigned during receiving.
This is the main feature in this module that we have created in Odoo v8.
In below screen, we can see that we have marked Incoming, Outgoing tracking using serial number. So now whenever we sale or receive using warehouse module, at that time serial number is compulsory otherwise we can not deliver or receive this particular product.
Following screen is normal purchase order screen in which we are taking one product for example and we are purchasing some quantities.
This is incoming shipment form screen from where now we will click on “Transfer” button and lets see next process.
“Transfer” button will open popup with all products splitted by one quantity.
Now we can assign serial number to each different quanaities of particular products.
Here is the list of Serial Numbers with products.
Now its turn for sales. We are salling products from POS Frontend and we are checking that if Outgoing track is required than serial number is required to enter here.
Once we add product with serial number then we can see serial number in product list also.
Same serial number we can see in POS Receipt also.
We have added field for Serial Number in POS Backorder too.
And the order will be delivered successfully with serial number.
Now if we assign same serial number again for the same product which we already sold then POS will raise an error and will not allow us to do the process as displayed in below screen.