Hello, this is resolved.
My application queries using the OBJECTID field. However, creating a relate on another field (SLID) worked, as these fields match in the DB. The whole 1=1 business in the service related query Object IDs field really threw me.
Used dojox.grid.datagrid to display geodatabase table values. Per enclosure, can see desired table values all the way through "store." However, "grid" is throwing:
errorMessage: "<span class='dojoxGridError'>Sorry, an error occurred</span>
Why? Especially since this code is working fine with other tables.