I have a user import job with the reconciliation field set to secondaryEmail and have staged a test user with secondaryEmail populated with the value coming from the identity source. The problem is that the import job completes successfully but does not update the user record. The secondary email value is coming through from the Auth source as you can see in the mappings below:

"RESPONSEDATAPATH3": "Body.StreamReportResponse.ReportStream.DECODEBASE64.data.row", "USERMAPPING3":"FIRSTNAME:value(0),PREFEREDFIRSTNAME:value(1),LASTNAME:value(2),EMAIL:value(3),TITLE:value(4),DEPARTMENTNAME:value(5),LOCATION:value(10),CITY:value(7),STATE:value(8),CUSTOMPROPERTY2:value(9),CUSTOMPROPERTY3:value(6),CUSTOMPROPERTY4:value(11),SECONDARYEMAIL:value(12),EMPLOYEEID:value(13),USERNAME:value(13),STARTDATE:value(14),MANAGER:value(15),TERMDATE:value(16),CUSTOMPROPERTY5:value(17)",
"TEMPMAPPING3": [
"EMPLOYEETYPE='EMPLOYEE' WHERE EMPLOYEETYPE IS NULL",
"STATUSKEY='1' Where CUSTOMPROPERTY5 in ('Active')",
"STATUSKEY='0' Where CUSTOMPROPERTY5 in ('Terminated') "
]

Any idea why the linking is not working?