Google error received: "Missing or invalid field: jobLocation.address". What does this mean and how can I resolve it?

Google error received: "Missing or invalid field: jobLocation.address". What does this mean and how can I resolve it?

If you have received this error either on your Google console or another testing tool, this is because there are jobs posted on your website without a location. 

To ensure the job location is presented on Google For Jobs, find the job via your Jobs page and add a location. 

We recommend specifying the town in the location field, and you will then be presented with a list of location options to choose from. Google will then be able to identify the town and region of the job, and then present your jobs in the relevant location searches.