Sales order Invoice Vs Sales Invoice

SOLVED

Hello,

I am getting around with Sales orders entry, after using the inventory invoicing input for most of the sales transactions. I do not understand the difference between a "Sales Order Invoice" and an "Invoice" generated trhough the inventory-transactions-invoice section. They both have INV as transaction code, but if I open the invoice maintenance section and try to find all INV code transactions they don't show, they only appear when I search for Sales ORD transaction codes. Is there something I'm missing.

I would like to use same Invoice template for all invoices issued in both ways, and be able to recall them all in the view of the invoices from the inventroy invoice section.

Thanks

Pedro.