weird - should I worry?

I caucused for bernie here in wa on the 26th but I was not chosen as a delegate - however, I just got a text asking me to confirm I would be there this sunday to be a delegate for him.....

I informed the person that I wasnt a delegate, that I'd go if needed but that theres an error....she instructed me to report it to bernies wa ppl...so I did....

but this is weird....maybe im just paranoid....