You are here: Setting up the system > Solutions > Invoice profiles and related settings > Requirements for external files and tables for field validation
  Invoice modules

Requirements for external files and tables for field validation

You can use text files, and tables retrieved via an ODBC connection, for field validation of invoices. You specify them in the Field profile dialog.

The specifications for a text file

The specifications for an ODBC connection

Note: When connecting to an Access database, the field data type must be set to text.

Working with invoice-related tables: Overview