Why I can't generate the response

I tried to generate response just now but it gives this error msg. It works well now but I am still confused.

The server had an error processing your request. Sorry about that! You can retry your request, or contact us through our help center at help.openai.com if you keep seeing this error. (Please include the request ID 14815fecf7a521981858227bae435e47 in your email.)

Seems like everyone has the same problem as me, and that probably means something that makes ChatGPT work is down. Yikes.