this is vbscript but this is what i used.

nretval = oInvoiceLineDistributionBus.AddDistributionLine(sLotSerialNumber)

nretval = oInvoiceLineDistributionBus.Write()

The above should attempt to fulfill the line but if you need to you can always call the SetValue on the QuantityShipped yourself to specify.

Thank you very much for your help, but do I have to pass an specific string LotSerialNumber, I mean something like this "F8561-3", or will sLotSerialNumber make the trick? Because, once I set up the line if the item needs to be distribute I need the LotSerialNumber which is what I do not know how to get and that is my question, How can I get the LotSerialNumber, in case that I have to pass an existing LotSerialNumber, to AddDistributionLine, as parameter.

In my example,  sLotSerialNumber is a variable that you would need to populate with a valid lot or serial prior to AddDistributionLine.

Can you give me some idea about how can I get that variable populated because that is what I need. I have a web application providing me with the data to import to Sage 100 and they will not send me the LotSerialNo value, just the item. thank you very much.

Since you are trying to automatically distribute the line without knowing the Lot or Serial, you will need to look for records in the IM_ItemCost table and loop through each one applying and checking the balance of each one, if there is still a balance, you will need to try the next Lot or Serial.

Thank you very much for your answer, I will try that.

What is actually shipped will need to match the lot/serial number you automatically select in invoice entry.