not available, are not considered errors.

A more subtle, though more significant objection to the error, as sabermetricians have noted, is more conceptual. In order for a fielder to be charged with an error, he must have done something right by being in the correct place to be able to attempt the play. A poor fielder may "avoid" many errors simply by being unable to reach batted or thrown balls that a better fielder could successfully reach. Thus, it is possible that a poor fielder will have fewer