Currently Being ModeratedJan 25, 2013 10:24 AM (in response to ilro)
Make sure the contact has a 10-digit number, not just the 7-digit number.
If that isn't it, does the problem only happen with iMessages, SMS or MMS messages?
Try tapping Settings > Messages, then turn SMS and MMS off. Test, then repeat again only leaving SMS or MMS on.
This Apple doc has some good tips too -> iOS: Troubleshooting Messages
Currently Being ModeratedJan 26, 2013 7:51 AM (in response to whatheck)
thanks for the answer;
i tried both long and short gidits numbers....
it a simple SMS message, nothing else,
the other phone is a blackbarry, doesnt support iMessage, i tried also disabling the iMessage but got the same results.
Currently Being ModeratedJan 28, 2013 9:45 AM (in response to ilro)