Let's get things up and running for you! Since posting, has the issue been resolved? Please power your phone off and then back on and try to call again. Let me know if you are still having trouble. We can definitely look further into this.
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I should have been more clear. I'm getting that error when I call my friend, not from my phone. So instead of ringing when I call them, I get the message, "The Verizon customer you are trying to call is unavailable. Please try your call again later. ______ 1 switch 26 dash 7."
Does this mean they blocked my number? Did they not pay their bill? Etc?