# Devnonce is too small error while switching end nodes in TTN **URL:** \ **Category:** End Devices (Nodes)\ **Created:** [April 22, 2025, 5:50am UTC](https://www.thethingsnetwork.org/forum/t/devnonce-is-too-small-error-while-switching-end-nodes-in-ttn/71195 "2025-04-22T05:50:50Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![Jeff-UK](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/jeff-uk/32/35697_2.png) [@Jeff-UK](https://www.thethingsnetwork.org/forum/u/Jeff-UK)\ **Post date:** [April 22, 2025, 7:37am UTC](https://www.thethingsnetwork.org/forum/t/devnonce-is-too-small-error-while-switching-end-nodes-in-ttn/71195/2 "2025-04-22T07:37:11Z")
Do not double post as it splits volunteers efforts and fragments any responses making later searches and solutions discovery harder! Use your original thread, and please respond to the questions you were asked. > [@TTN devnonce is too small error](https://www.thethingsnetwork.org/forum/t/ttn-devnonce-is-too-small-error/71186/3): > > You are on the same side as us - this is not TTI support, this is the TTN community forum. Anyone can read the source code, but we, in the main, are not the developers of TTS. Which exact function in which exact firmware would be super especially useful - there are several LW stacks this could be - answers will be highly generic aka non-specific without this information. Closing this thread. --- _[View the full topic](https://www.thethingsnetwork.org/forum/t/devnonce-is-too-small-error-while-switching-end-nodes-in-ttn/71195)._