throw error if consumer not found in context lib

process/Context_lib/process.js

@@ -87,7 +87,7 @@ ContextUtils.getContextConsumer = function(pContextId)
         case ContextUtils.getContextName("PrivatePerson"):
             return "PrivatePersons";
         default:
-            return "NO_CONSUMER_DEFINED_IN_CONTEXT_LIB_GETCONTEXTCONSUMER";
+            throw new Error(translate.withArguments("No consumer found for context '%0'", [pContextId]));
     }
 }