---
title: "Discussion on \"Building ERPSav: The Same Invoice Paid Twice Rarely Looks Like a Duplicate — What Worked, What Broke\" | Hashnode"
description: "Discussion on \"Building ERPSav: The Same Invoice Paid Twice Rarely Looks Like a Duplicate — What Worked, What Broke\". An exact duplicate is the easiest problem in accounts payable: same supplier, same invoice number, same amount, same date. Any basic check catches it, which is precisely why it is not the duplicate th"
url: "https://hashnode.com/posts/building-erpsav-the-same-invoice-paid-twice-rarely-looks-like-a-duplicate-what-worked-what-broke/6af2002f3bb56a980fefb75e"
---

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# [Building ERPSav: The Same Invoice Paid Twice Rarely Looks Like a Duplicate — What Worked, What Broke](https://onelifevibe.hashnode.dev/building-erpsav-the-same-invoice-paid-twice-rarely-looks-like-a-duplicate-what-worked-what-broke?utm_source=hashnode&utm_medium=feed)

An exact duplicate is the easiest problem in accounts payable: same supplier, same invoice number, same amount, same date. Any basic check catches it, which is precisely why it is not the duplicate th

1d ago · 5 min read · onelifevibe.hashnode.dev  
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