Announcements
I have a SPO list like this, I know how to prevent it from being duplicated with exactly the same name, but writing a lowercase letter does not prevent me from duplicating.
Hi @Kepcla ,
StartsWith() is not case sensitive, so you could use that in your Lookup check.
Please click Accept as solution if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If the content was useful in other ways, please consider giving it Thumbs Up.
MVP (Business Applications) Visit my blog Practical Power Apps
I appreciate your help @WarrenBelz , it works perfect!!
Under review
Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.
Congratulations to our 2026 Super Users!
Congratulations to our 2025 community superstars!
These are the community rock stars!
Stay up to date on forum activity by subscribing.
Haque 88
WarrenBelz 85 Most Valuable Professional
Valantis 45
