Hi Felipe Santos
This usually occurs when the server action exceeds the module's timeout threshold, which by default is 10 seconds.
1. You can increase the server action timeout to a higher limit
2. Your internet connection may be unstable, you can take the speed test via this link https://fast.com/pt/
3. You can use a standard outsystems action that checks the type of device you are currently using, and change the timeout at runtime, for example, if you are using Desktop > keep the default timeout, if you are using mobile, change the timeout to 20 seconds or more for example, it depends a lot on your connection
- Cheers