This is the place where you can maintain your Suppliers. Defining Suppliers is a prerequisite for Purchases creation.
Suppliers Grid
Here you see a list of all available Suppliers, with their names, addresses, e-mails, and phone numbers.
Create Supplier
Use the Create Supplier button to open the Create Supplier screen:
Create Supplier dialog
Name (Mandatory): Enter the name of the supplier. Free text.
Address (Optional)
E-mail (Optional)
Phone (Optional)
You can create a supplier also directly when creating a purchase.