My Apple ID is locked.

My Apple ID was locked, I'm trying to find out how to unlock it? That my entire Apple Music Library is now gone, and I cannot retrieve anything without having this unlocked. I also am unable to update any of my apps in the App Store. I just receive a

My Apple ID has somehow become locke? I don't know how? There were no failed sign in attemps, all I was attempting to do was update my apps from the App Store. It also erased my entire Apple Music Library! I have no way of possibly retrieving my Library or updating my IPad Apps with it be locked. How do you get this Unlocke, And very soon?