How to synchronize two topics without message loss ? - ROS Answers: Open Source Q&A Forum
Message filter dropping message : r/ROS
message_filters: message_filters::Subscriber< M > Class Template Reference
Another explanation for the error. `[INFO] [1647531775.937463391] [rviz]: Message Filter dropping message: frame 'camera_bot_base_link' at time 2936.389 for a reason 'the time stamp on the message is earlier than all the data