How to enable serial number field in sales invoice screen in Sage X3 September 18, 2020 | No Comments A sales invoice is an accounting document that records a business transaction. Sales invoices provide the business with a record of the services they’ve provided to a client, when the servic….. Share this:TwitterFacebookLinkedInRedditTumblrPinterest Latest Post navigation ← How to Set Notes for Customer in Sage X3 How to change the LOT’s expiration date (for multiple sites) in Sage X3 →