Double click on the ui_template node and see what is not configured.
it should have a red outline / border around either the Group or Tab the ui node should belong.
Test Flow ( Ctrl-I to import )
[{"id":"79e9853a5758d7f0","type":"inject","z":"4895ea10b4ee9ead","name":"DB Data","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":true,"onceDelay":0.1,"topic":"","payload":"[{\"index\":10,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":23},{\"index\":10,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":24},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":25},{\"index\":34,\"object_names\":\"Space Temperature Setpoint BAS\",\"object_type\":\"analogValue\",\"object_id\":27,\"device_id\":12026},{\"index\":10,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":27},{\"index\":33,\"object_names\":\"Space Temperature Setpoint BAS\",\"object_type\":\"analogValue\",\"object_id\":27,\"device_id\":12028},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":29},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":30},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":31},{\"index\":34,\"object_names\":\"Space Temperature Setpoint BAS\",\"object_type\":\"analogValue\",\"object_id\":27,\"device_id\":12032},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":6},{\"index\":34,\"object_names\":\"Space Temperature Setpoint BAS\",\"object_type\":\"analogValue\",\"object_id\":27,\"device_id\":12033},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":7},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":34},{\"index\":10,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":8},{\"index\":33,\"object_names\":\"Space Temperature Setpoint BAS\",\"object_type\":\"analogValue\",\"object_id\":27,\"device_id\":12035},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":9},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":36},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":10},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":11},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":13},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":14},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":15},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":16},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":19},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":20},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":21},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":37},{\"index\":9,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":38},{\"index\":10,\"object_names\":\"ZN-SP\",\"object_type\":\"analogValue\",\"object_id\":1103,\"device_id\":39}]","payloadType":"json","x":270,"y":460,"wires":[["771a31ca4db80de2"]]},{"id":"771a31ca4db80de2","type":"ui_template","z":"4895ea10b4ee9ead","group":"f541ab73c138159c","name":"","order":0,"width":0,"height":0,"format":"<style>\n td, th {\n text-align: left;\n vertical-align: middle;\n }\n</style>\n\n<table style=\"width:100%\">\n <tr>\n <th>Index</th>\n <th>Object_Name</th>\n <th>Object_Type</th>\n <th>Object_ID</th>\n <th>Device_ID</th>\n </tr>\n <tr ng-repeat=\"x in msg.payload | limitTo:200\">\n <td>{{x.index}}</td>\n <td>{{x.object_names}}</td>\n <td>{{x.object_type}}</td>\n <td>{{x.object_id}}</td>\n <td>{{x.device_id}}</td>\n </tr>\n</table>","storeOutMessages":true,"fwdInMessages":true,"resendOnRefresh":true,"templateScope":"local","x":470,"y":460,"wires":[[]]},{"id":"f541ab73c138159c","type":"ui_group","name":"Default","tab":"8f97582059cc55ea","order":1,"disp":true,"width":"16","collapse":false},{"id":"8f97582059cc55ea","type":"ui_tab","name":"Home","icon":"dashboard","disabled":false,"hidden":false}]