Your Paid Social Ad has returned an error, and it says ""Locations Can't Be Used - Some of your locations overlap. Try removing a location.""
If you've received this message, some of your locations in your target audiences overlap. You may have two overlapping cities, or targeted a city as well as the state that city is in.
There are a few steps you can take to help resolve this error.
How to fix:
Go to your advertising campaign with the error.
Select Edit Campaign.
Go to the Audience step.
Under "Locations", you will see multiple locations. Only keep the broadest location you've selected, and delete locations within the larger location. For instance, if you've entered "California" and "Los Angeles", and you're trying to target all of California, keep only "California". If you'd prefer to narrow your search, keep only "Los Angeles".
Head over to the Launch step and click Update Campaign.