USA Match Codes

MapMarker Online returns match codes indicating the address portions that matched or did not match to the reference data.

If MapMarker Online 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.