If the map does not display and instead it displays this error, most likely it’s something related with your markers coordinates.

This is how the error looks like:

This is more common when using the USA map with the AlbersUSA projection. Some operations fail when the coordinates added for a marker sit outside the visible area of the chosen map.

For example, if you’re using the US map but add coordinates for a location in Europe, you might come across this issue.

Review your marker coordinates and if this starts happening after a particular marker was added, make sure the coordinates are correct and inside the area of the selected map.