PIE - Purchase Invoice Entry
What is PIE
PIE is the invoice entry program. It is used for manually entering purchase invoices into system. Posting to ledgers and matching with other documents is also possible given the privilege level. The main details needed for describing the purchase invoice (account against which the entry is being made, expense code, amount, document date, value date, etc) are entered here. Upon complete entry, ITAS generates a unique document reference commencing with the letters PI to identify it as a purchase invoice document.