File Upload Erro

Greetings I hope you can help me
When I try to upload files it tells me the following error:

Expected file size of 2962193 bytes but 8192 bytes were read (from Nextcloud client) and written (to Nextcloud storage). It could be a network issue on the sending side or a storage write issue on the server side.

I set up the server recently and it still couldn’t load the first file. I tried it from my Android with the NextCloud application and from my desktop.

thank you

So this isn’t Android specific from the sounds of it?

By desktop do you mean the Desktop client or the Web UI client?

You’ll have to provide more details about your server setup and topology since this sounds like a Server issue.