why am I receiving an error code 104 can't send message when I try to send a text message

[Android Central Question]

All of a sudden I can't send text messages today. An error code pops up; "unable to send message - error code 104"... Never had this problem until today. My phone is an LG stylo 3 w/ 7.0 Nougat OS

 

[ManiacJoe]

LG stylo 3
7.0 Nougat OS

Which carrier?
Which SMS app?
Group message or single recipient?

 

[Tim1954]

https://community.boostmobile.com/t5/Problem-Solvers/stylo-3-error-104/td-p/60163

Try that