MapMarker returns match codes indicating the address portions that matched or did not match to the reference data.
If MapMarker cannot make a match, the match code begins with "E" and the
remaining digits indicate why the address did not match. For the descriptions of the
"E" match codes, see "Ennn" Match Codes for No Match. The digits
do not specifically refer to which address elements did not match, but rather why
the address did not match.