--- title: "Change the receipt date of a purchase order to a date prior to the sent date" slug: "change-receipt-date-of-po-to-a-date-prior-to-the-sent-date" updated: 2026-10-16T00:23:00Z published: 2026-10-16T00:23:00Z canonical: "help.servicetitan.com/change-receipt-date-of-po-to-a-date-prior-to-the-sent-date" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.servicetitan.com/llms.txt > Use this file to discover all available pages before exploring further. # Change the receipt date of a purchase order to a date prior to the sent date ## Problem Error messages appear when you try to change the receipt date of a PO to a date before the PO was sent. ## Solution ### Change the receipt date of a purchase order to a date prior to the sent date The system prevents changing the receipt date to before the PO's sent date to ensure data integrity.