Itunes

This is primarily a user-to-user support forum; other Apple users like you. You will need to contact Apple Support. The following Apple Support article includes a link that you can use to contact Apple Support: If a message says 'Your account has been disabled in the App Store and iTunes' - Apple Support

Try to sign out and back in to your Apple ID

Step 1

On your iPhone, go to “Settings > Apple ID > Sign Out.”

Step 2

Now, enter your Apple ID password and tap “Turn Off”.

Step 3

Click “Sign Out” twice to ensure that you’re signing out of iCloud.

then sign back into your Apple ID