SMS Error

[rdziagwa]

Lately every once and awhile while sending texts, I'll get a message back saying there was an error sending make sure using the 10 digit phone number...I am, and it still does this. Ive tried HandScent, ChompSMS and Go SMS and even the crappy stock message app and it does it on all. Any clue on how to fix this??

 

[Bashiier]

been getting the same error.. 3 days ago i changed the roaming on my phone and i stoped getting that error changed the cdma roaming mode from sprint only to automatic