Not Allowed to Add Document

Hi All,

How its possible to mandatory While adding document without mention this fields. I have two issues.

1. Item group - Toner & cartridge

Without mention Tracker ID for these Item group in AR Invoice & Delivery Cant Possible to Add.

2. Item No - FBT04168, FBT04169, FBT04171, FBT04170

Without mention Tracker ID for this item No.in AR Invoice can't possible to add