L1520 group txt messages, cant send,try later

[garama]

Guys is it my phone only?? I am unable to send txt message to a group of people at once. I always get the error "cant send message, try later" however much i try, i get same same text until I resort to sending single txt's. Could it be network provider related???

 

[xandros9]

Is your cellular data and MMS working properly?