---
title: "Set up duplicate check"
slug: "set-up-duplicate-check"
tags: ["Flow topic"]
status: "new"
updated: 2026-03-20T12:46:17Z
published: 2026-03-20T17:44:53Z
canonical: "docs.staedean.com/set-up-duplicate-check"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.staedean.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Set up duplicate check

You can use duplicate check rules to check if data doesn't already exist in D365 F&SCM.

Before you can set up a duplicate check rule, set up the duplicate check to be applied.

You can apply these types of duplicate checks:

- **Basic matching**: Checks which combination of table fields has duplicate values. So, the combination of field values must be unique in the table.
- **Fuzzy matching**: Checks for duplicates applying fuzzy logic. A fuzzy duplicate check compares values from several fields. Based on the comparison, a duplicate score is calculated.

## Flow diagram

> [!NOTE]
> Note
> 
> In the flow diagram, clicking ‘Set up dynamic queries’ opens the corresponding section under ‘General setup’.

[Embedded content](https://viewer.diagrams.net/?tags=%7B%7D&lightbox=1&highlight=0000ff&edit=_blank&layers=1&nav=1&title=Set_up_duplicate_check.drawio&dark=auto#R%3Cmxfile%3E%3Cdiagram%20name%3D%22Page-1%22%20id%3D%22page1%22%3E7VvbcqM4EP0aP5LiZsZ5HOcy%2BzA7m6rU1tQ%2BbckgQGOBWCHikK9fCcQde2wMjuM4VYlRI7WkPt2nO1IyM%2B6C128URP6fxIF4pqvO68y4n%2Bm6Zmoq%2FxCSNJfcmvNc4FHkyE6V4Bm9QSmU47wEOTBudGSEYIaiptAmYQht1pABSsmm2c0luDlrBDzYETzbAHelP5HD%2FGJfqlq9%2BAMizy%2BmXhRvAlD0loLYBw7Z1ETGw8y4o4Sw%2FCl4vYNYWK8wTD7uccvbcmUUhmyfATEDlHUHST0xS4s982HcvLyx3PiIwecI2OLNhiPMZT4LMG9p%2FNFFGN8RTGg2znBdV7dtLo8ZJWtYe6NmX%2BWbwpJy6heAEzn1c7XGF0gZfK2tUe7qGyQBZDTlXfya4U1p5U2FkiVFUok%2Bl%2B20OQJIF%2FFKxZUR%2BYO0Y79NPcDgBqQ9WHTN2t57w5TcOSLRL3j1RCDduJhsbJ8b48aBNooRCXknDFYQP5EYsax9j6HLZ1sKSyHust9brwPkOGLyJcDIEwKam6sc8FXKy44dQKG1E9A2fD99ZPsiRFO%2BGV0l7ky3QCC8JlzF4oO3sVjBivInTzw5SYT5Wpjob%2FvQXu8xhAgQScJ%2FhhByJB67Y8bxILPlQVbTgzT9cBf6O4b0r9UvwVW6mgEqPR8KQRIJruyaRFX49xLEyM6ZxfZR6OVzYxSucxV8JgcwoAQg5KwUCFfkEmLH%2FCOGTEkipVStZIqVlVCpNBUWvs1AvK6bTbr%2BbienJAkdgUnm1Yfxx0qFBrQG8MdhOC%2B6OGttqlCbQM8HAM2bNax30od%2BpY9siz%2FgRrAGzfwehB73o9%2BTQRqCIAuL%2FxIoAPndAEEZpyQNs0Ua%2BkSk0bAD4jXTAHbIdShSg%2BLBEFKAm7QQJyvhXSdlBgfAhXtIZaFPxQxWixlKppiGGYwrM2RbfPJJCFnm3jEEVBQZe8Y5N2koCv%2Fk7W0Pcuim3nfjCWMxCU9EXUuqNMGD%2BKLQpeSalJqeehGhf84iok0VhjUKVRxRQD7mQTBmAZnF1Y4C0vic2JunLSDNa5oYmibiKmw%2BaKKwBvDKVhJJQ9unJBTncP25Yg3Tw1JFpbGTLypddcowPydltNOFNeB8ah%2FKgKGzD1uc7BCwKNWrKH4oVjj5EeBiQPXeMag4epb2g07nNLlrY5JQu6Tk8rizbnqu5Vk2IV6RzUMlWGYC%2FqLgUC5q%2Bj%2BhzCceCTkfExJJ4S%2FIWCpP10HCSIv89%2FZ9Pn%2FofBXn6rxpYxBnJ1Ji%2FXwnHmSNrLQFMgoxYOilaahjAdCHAdA8v70kDNqnd5MD8G%2BeRjJl8jYGrApzql00aqi17P49z0d16xQVhM2HQ7qrhKAwRm9yYmG9iKCQZXubL2fz%2ByotV3zTf666B%2Fn0GlIOUdQbo8E1%2BnY7S81PYqk1DXpjvKKpVlMFcd2semkBVS5wb%2ByMa%2FD0Eph%2BAOxbceWTgbTWQTrkVtjL3%2FuLSwZTbUGcazwK8CHBapxFsPb%2FDvvuwbq4bYw3WwpGC1VzWKiW2eCy4lTWsidKcfOjaLI%2F131o8%2FdcBUyOwRDmmp8Fc%2F1TnI2%2BO1kp2nyXgtHIyroGTG9dYRwA%2BrEBYw0JGOssAuYHOZd4aVXikwXMl2EBU%2Bfha8CMVYjPW4W4oY9fiC%2BOYsj%2BivxDA96%2BL5yaHhdD6HFxFvT4%2BeqJ22u0dKPllMXE7ZBouT2LaDnbYqKIndGjpfgT%2BiFnBRdYe48RK6PUEeZi%2FDpCG3gBVRrlsrCu%2F1nEiahR049KTublgdC%2By58egSHZSeunumsxN3Uxpx1363SBAXP8afYoF05frAny06AbJ%2B08rpzOpnQ0m5GpTHbLpB1xzXQNzLEC0xw3MHmz%2BmfTvHv1P7vGw%2F8%3D%3C%2Fdiagram%3E%3C%2Fmxfile%3E)

## Related

- [Set up duplicate check](/set-up-duplicate-check-general.md)