I appreciate you taking the time to help out our fellow community members, lukevinyl.
I'm sorry to hear you've lost your daughter's phone. I completely understand the importance of making sure you're able to find it.
As lukevinyl mentioned, we are unable to send a signal to the phone to locate it. Did you have the Find My Device option turned on? The phone needs to be turned on in order to be located using Find My Device http://spr.ly/6580D5Sba;
If you are unable to locate the device, do you know if you have insurance on the line? If so, you can file a claim here
JohnB_VZW Follow us on Twitter @VZWSupport If my response answered your question please click the "Correct Answer" button under my response. This ensures others can benefit from our conversation. Thanks in advance for your help with this!!