Unable to send text to ONE person

jtbr

I am able to send/recieve texts from all but ONE person from my thunderbolt.  When I send a message to this one person I get an error back saying "Unable to send" Both the sender (me) and the reciever have no issue with others sending or recieving messages. 

 

Any clue?

 

Digitos

Sounds like there's somethingn adding the contact again. Finally, try clearing the unique about this contact. Did you recently add/edit this person in your contact list? Double check to make sure there's not a space at the end of the phone number where it shouldn't be. I've found that my friend phone automatically inserts a space sometimes when I cut & paste or use the auto complete/spell check feature. If that isn't the solution, try removing and re-adding the contact. Finally, try clearing data in Settings/Applications/Phone.