If you travel more than 500 blocks away from spawn then as you are riding your horse/boat it will suddenly disappear, the only way to get it back is by quitting the world and rejoining, to which it will happen again about 5 minutes later.
Related issues
Comments
[Mod] OcelotOnesie
migrated
Hi, i forgot to mention that this is happening on the switch. Thanks.
Thank you for your report!
We're tracking this issue in MCPE-125388, so this ticket is being resolved and linked as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 BDS Wiki – 📖 FAQs