Merge branch 'master' of https://github.com/nasa/openmct into conditionset-errors

src/plugins/condition/criterion/TelemetryCriterion.js

@@ -151,9 +151,12 @@ export default class TelemetryCriterion extends EventEmitter {
   }
 
   createNormalizedDatum(telemetryDatum, endpoint) {
+    if (!telemetryDatum) {
+      return;
+    }
+
     const id = this.openmct.objects.makeKeyString(endpoint.identifier);
     const metadata = this.openmct.telemetry.getMetadata(endpoint).valueMetadatas;
-
     const normalizedDatum = Object.values(metadata).reduce((datum, metadatum) => {
       const formatter = this.openmct.telemetry.getValueFormatter(metadatum);
       datum[metadatum.key] = formatter.parse(telemetryDatum[metadatum.source]);