In Create Invoice page Supplier does not show up in LOV

Hi,

We have created the Supplier and it is active. But when Accounts Payable was creating an invoice, the Supplier is not showing up in the 'Search and Select: Supplier" whether the Supplier or Supplier Number are entered to Search.

Is there a Supplier set-up that prevents end user to pull the Supplier while creating an invoice?

Thank you,

Cris @ Allen Institute