diff --git a/dao/src/main/java/org/thingsboard/server/dao/timeseries/CassandraBaseTimeseriesDao.java b/dao/src/main/java/org/thingsboard/server/dao/timeseries/CassandraBaseTimeseriesDao.java
index 56ce0e2b02..7e3c2026c8 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/timeseries/CassandraBaseTimeseriesDao.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/timeseries/CassandraBaseTimeseriesDao.java
@@ -255,7 +255,7 @@ public class CassandraBaseTimeseriesDao extends CassandraAbstractAsyncDao implem
         stmt.setUUID(1, entityId.getId());
         stmt.setString(2, key);
         log.debug("Generated query [{}] for entityType {} and entityId {}", stmt, entityId.getEntityType(), entityId.getId());
-        return getFuture(executeAsyncRead(stmt), rs -> convertResultToTsKvEntry(rs.one()));
+        return getFuture(executeAsyncRead(stmt), rs -> convertResultToTsKvEntry(key, rs.one()));
     }
 
     @Override
@@ -319,6 +319,15 @@ public class CassandraBaseTimeseriesDao extends CassandraAbstractAsyncDao implem
         return entries;
     }
 
+    private TsKvEntry convertResultToTsKvEntry(String key, Row row) {
+        if (row != null) {
+            long ts = row.getLong(ModelConstants.TS_COLUMN);
+            return new BasicTsKvEntry(ts, toKvEntry(row, key));
+        } else {
+            return new BasicTsKvEntry(System.currentTimeMillis(), new StringDataEntry(key, null));
+        }
+    }
+
     private TsKvEntry convertResultToTsKvEntry(Row row) {
         String key = row.getString(ModelConstants.KEY_COLUMN);
         long ts = row.getLong(ModelConstants.TS_COLUMN);