I see in your post that you live in Dallas? And sent your package to Phoenix?
Look at this site below. If you are in Texas, you should have sent to the Texas lockboxes.
https://www.uscis.gov/uscis-lockbox-filing-locations-chart-for-certain-family-based-forms
They will either forward your package to the correct location, that will take a while, or they will send your complete package back and you can then send it to the correct place.