3756438 - The invoice amount exceeds the available amount for invoicing on the purchase order.

We see following symptoms when working with invoice and purchase order (PO) matching:

• An exception or error message indicating that the invoice amount exceeds the available PO amount
• The available amount displayed is lower than expected compared to the original PO value
• Mismatch between invoice total and remaining PO balance, even when it appears sufficient
• Confusion due to:
  • Invoice showing a higher total value (including taxes)
  • System indicating insufficient PO balance
• Repeated validation failures during invoice submission