For an infinite region, no region bounds can be computed:

Default values for the bounding box will be used. The issue is best addressed by specifying explicit numerical bounds:

Inspect the bounds:

This message can be generated by other functions:

The result is based on a region with the default bounds. Specifying region bounds addresses the issue:

If the region's bounds cannot be computed, system default values specified through the "DefaultBounds" option will be used:

The default values can be modified with a system option:

Inspect the bounds:

Restore the original default values: