# CodeRejected - issues instantiating contract **URL:** \ **Category:** General\ **Created:** [August 4, 2025, 10:13pm UTC](https://forum.astar.network/t/coderejected-issues-instantiating-contract/8876 "2025-08-04T22:13:48Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![DerpLady](https://avatars.discourse-cdn.com/v4/letter/d/bc79bd/32.png) [@DerpLady](https://forum.astar.network/u/DerpLady)\ **Post date:** [August 4, 2025, 10:13pm UTC](https://forum.astar.network/t/coderejected-issues-instantiating-contract/8876/1 "2025-08-04T22:13:48Z")
When loading my contract (created using Rust, ink! 5.1.1) I get the error seen in the image. Can this be due to compatibility issues, i.e. one of my dpenedencies being too “new”? What can i do to mitigate this? On [Substrate Contracts UI](https://ui.use.ink/instantiate), I use Astar Shibuya and ink v5. ![bild](https://us1.discourse-cdn.com/flex020/uploads/plasmnet/original/2X/e/eb37a31c87fdd9cb6ca73425ca6d6a41a5f4e710.png) ---
**Author:** ![Juminstock](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.astar.network/juminstock/32/5942_2.png) [@Juminstock](https://forum.astar.network/u/Juminstock)\ **Post date:** [August 5, 2025, 12:45am UTC](https://forum.astar.network/t/coderejected-issues-instantiating-contract/8876/2 "2025-08-05T00:45:33Z")
Hello @DerpLady! Please, open a ticket in our Astar Discord Server → [Astar Network](https://discord.com/invite/astarnetwork). There I’ll be able to provide you with all the support you need, and we’ll be able to have a much smoother conversation. Feel free to tag me once you’re there so I can assist you. 🤝 ---
**Author:** ![Juminstock](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.astar.network/juminstock/32/5942_2.png) [@Juminstock](https://forum.astar.network/u/Juminstock)\ **Post date:** [August 5, 2025, 12:46am UTC](https://forum.astar.network/t/coderejected-issues-instantiating-contract/8876/3 "2025-08-05T00:46:04Z")