Unable to connect Samsung HW-S61T Soundbar to Smartthings

I recently purchased Samsung HW-S61T Soundbar, it is connected with Samsung TV. However, when I try adding it to Smartthings, it says… Adding to Smartthings and then Soundbar not added to Smartthings. I get an error 14-004 error in Smarthings App and asks me to reset the device. I have tried everything and it still gives the same error. I have Smartthings Hub v3. Any suggestions? Thanks