Transaction: Trade Customer Activity Screen

You can see everything about each trade customer's invoicing and case activity by going to the Trade Customer activity screen at Financials/Trade Customer. 

Navigation. Go to:

Financials / Trade Customers

Select which Trade Customer you want to see:

View Trade Customer activity and initiate new activity

From this screen you can see previous invoices, create new (non consolidated) invoices, see and create invoice payments and credits. The case tab will show open cases to be invoiced. The log tab will show  recent activity.