weird text being displayed on notification panel

I recently updated by galaxy s6 from android 5.1.1 to 6.0 and when i pull down the notification panel... There is some weird text "NOTI. SETTINGS" being displayed when there a notification alert... Tried resetting the phone... Any idea.. How i can resolve this?

Hi, welcome to the forums! Long press on that notification and try to get more information about the app that sent it.