# Request pending when \`POST /model/train\` is executing

**URL:** <https://forum.rasa.com/t/request-pending-when-post-model-train-is-executing/21257>\
**Category:** Rasa Open Source\
**Created:** [November 14, 2019, 1:56pm UTC](https://forum.rasa.com/t/request-pending-when-post-model-train-is-executing/21257 "2019-11-14T13:56:41Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![charlielin](https://avatars.discourse-cdn.com/v4/letter/c/e79b87/32.png) [@charlielin](https://forum.rasa.com/u/charlielin)\
**Post date:** [November 14, 2019, 1:56pm UTC](https://forum.rasa.com/t/request-pending-when-post-model-train-is-executing/21257/1 "2019-11-14T13:56:43Z")

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I was running rasa server(version:1.4.0a1) in enable-api mode. I got an issue. After calling `POST /model/train` api, the server start to train model(by execute `await train_async()`). But while the model was training(precisely, `train_async()` was executing), the other call for other api(like `GET /version`, `GET /`, `GET /webhooks/rest`) was all pending until the model training finished. Is there anything I can do to make it not pending while model is training?

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**Author:** ![erohmensing](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/erohmensing/32/1789_2.png) [@erohmensing](https://forum.rasa.com/u/erohmensing)\
**Post date:** [November 14, 2019, 3:01pm UTC](https://forum.rasa.com/t/request-pending-when-post-model-train-is-executing/21257/2 "2019-11-14T15:01:18Z")

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Hey there @charlielin! I’m currently working on fixing this, there should be a fix soon 🚀 You can follow the progress here: [http endpoints become unresponsive while nlu model is updating · Issue #3910 · RasaHQ/rasa · GitHub](https://github.com/RasaHQ/rasa/issues/3910)