Been working on adding a manual tracking number to invoices by adding it when its shipped out. We use multiple carriers (LTL, UPS, USPS, Speedee and fedex) so we want to just be able to enter the tracking number for the order and have it print on our invoice so the customer has it when the invoice is emailed to them.
What I need to do —-
-Add the field to the invoice page – Done
-Load the tracking number when an invoice is opened – Incomplete
-Save the tracking number when the invoice is printed or saved – Incomplete
If anyone can help me figure out were I should start to insert the tracking into the database.