Simon,
Is there anything unusual about this service? Complicated join, GUID or other custom field?
Simon,
And your SearchWidget.xml configuration for this layer, I need to see that too.
<field name="ReporterNotes" alias="Encroachment Inventory Notes" gridfield="true" gridfieldonly="true"/>
Simon,
Give this correction a shot:<field name="ReporterNotes" alias="Encroachment Inventory Notes" gridfield="true" gridfieldonly="true"/>
<field name="Length_" numberformat="2|,|." sum="true" sumlabel="Total Length: " gridfield="true"/>
Simon,
have you looked at the sum capability of the eSearch datagrid?
<field name="Length_" numberformat="2|,|." sum="true" sumlabel="Total Length: " gridfield="true"/>