What does it mean when it says a Spam report message might be sent to carrier

I accidentally reported a conversation that I did not mean to report spam, and my carrier is someone I don't want to see these messages. 1. What does it mean when it says it might get sent to the carrier? 1. I've already deleted the spam report, but does that mean my carrier still has a report about it? 1. Who do I contact to ask these questions?