Automate Loading Receipts/Invoices from Flat file

Hello,

Have you, anybody created a process to automate to read flat file from Vendor and load the PO receipts into PeopleSoft.

Input file contains: PO #, PO Type, Line # , Invoice # , AMount, Quantity.

We need to automate to load this file to created receipts for PO's into PeopleSoft.

Note: PO_RECVLOAD : This is used to load Amount only , PO's Right?

Above we have both Amount only (Partial/REcurring) and One time PO's and they would be partially filled (Change Quantity on Line).

If the PO_RECVLOAD cannot be used? for Partially Amount PO REceipts, do we have any CI or custom CI build (if any body did it?) to make this happen.