Pop Up Labels show no values for fields in joined table

Been struggling with this all day long. In my pop up window I get data displayed on the feature table but not on joined data. The join table exists in the same sde database as the feature layer. The table has privileges set for the ArcGIS user. I can also query the layer through rest services and get results using the fields in the join. Don't know what the answer is at this point.

My layer config:
<layer label="TAZs" type="dynamic" visible="false"
url="http://maps.sanbag.ca.gov:6080/ArcGIS/rest/services/TAZs/MapServer">
<sublayer id="0" popupconfig="popups/PopUp_Tier3Horizon.xml"/>
<sublayer id="1" popupconfig="popups/PopUp_Tier3Base.xml"/>
<sublayer id="2" popupconfig="popups/PopUp_Tier2.xml"/>
<sublayer id="3" popupconfig="popups/PopUp_Tier1.xml"/>
</layer>

One of my popup_config files:
<?xml version="1.0" ?>
<configuration>
<title>{sbgis.DBO.SBTAM_Tier3.ID_TAZ12c}</title>
<fields>

<field name="sbgis.DBO.SBTAM_2035SED_November12.POP" alias="Population" visible="true"/>
<field name="sbgis.DBO.SBTAM_2035SED_November12.HH" alias="Households" visible="true"/>
<field name="sbgis.DBO.SBTAM_2035SED_November12.K12" alias="K-12 Enrollment" visible="true"/>
<field name="sbgis.DBO.SBTAM_2035SED_November12.COLLEGE" alias="College Enrollment" visible="true"/>
<field name="sbgis.DBO.SBTAM_2035SED_November12.TOT_EMP" alias="Total Employment" visible="true"/>
<field name="sbgis.DBO.SBTAM_2035SED_November12.RET_EMP" alias="Retail Employment" visible="true"/>
</fields>

</configuration>