Anybody else run into KB 76135 for ""Vendors randomly missing from Vendor Masterfile""? I have a client suffering from this defect on the latest version and PU - 5.4.2 (Standard edition). There is no update what-so-ever beyond ""Engineering is currently reviewing this issue"" and it has been given a Defect ID, which references Sage 100 2015! I guess this has been a bug for 3 versions, where clients enter a vendor and it somehow just disappears between entering AP invoices or manual checks and updating the registers. They have detailed audit tracking turned on and the report only shows the vendor being added, never modified or deleted. I can't believe this hasn't been resolved and I'm not really sure where to go with this one...