diff --git a/evs/manager/1.1/HalCamera.cpp b/evs/manager/1.1/HalCamera.cpp
index 0f58d51..f4d2c49 100644
--- a/evs/manager/1.1/HalCamera.cpp
+++ b/evs/manager/1.1/HalCamera.cpp
@@ -236,8 +236,9 @@
 
     std::lock_guard<std::mutex> lock(mFrameMutex);
 
-    if (mStreamState != RUNNING) {
-        LOG(WARNING) << "This HalCamera is not streaming.";
+    if (mTimelines.find(id) == mTimelines.end()) {
+        // Timeline for this client either does not exist or is deleted.
+        LOG(ERROR) << "Timeline for this client does not exist.";
         return {};
     }