# \#qr-code-scan

**URL:** https://community.the-qrcode-generator.com/tag/qr-code-scan/21.md

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## [I've attached a QR Code on a billboard at a high footfall location where I know users are interested in my offering? But users are not scanning the QR Code? What could be the reason?](https://community.the-qrcode-generator.com/t/ive-attached-a-qr-code-on-a-billboard-at-a-high-footfall-location-where-i-know-users-are-interested-in-my-offering-but-users-are-not-scanning-the-qr-code-what-could-be-the-reason/552)

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**Author:** [@Josh](https://community.the-qrcode-generator.com/u/Josh)\
**Replies:** 1\
**Last updated:** [March 6, 2025, 6:28am UTC](https://community.the-qrcode-generator.com/t/ive-attached-a-qr-code-on-a-billboard-at-a-high-footfall-location-where-i-know-users-are-interested-in-my-offering-but-users-are-not-scanning-the-qr-code-what-could-be-the-reason/552 "2025-03-06T06:28:52Z")

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I own a Doner kebab stall near a school football field. Every weekend, Sunday league football matches are played on the field. Many locals come to support their local teams in these matches, and they get snacks from the …

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## [Why is my qr code coming as invalid after scanning?](https://community.the-qrcode-generator.com/t/why-is-my-qr-code-coming-as-invalid-after-scanning/232)

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**Author:** [@colepalmer26](https://community.the-qrcode-generator.com/u/colepalmer26)\
**Replies:** 0\
**Last updated:** [December 17, 2024, 10:39am UTC](https://community.the-qrcode-generator.com/t/why-is-my-qr-code-coming-as-invalid-after-scanning/232 "2024-12-17T10:39:04Z")

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I found a QR code on a product package that promised a coupon code when scanned. I tried multiple scanning methods, but it keeps showing as invalid. Any idea why?