[Navigation Stack] Timed out waiting for transform from base_footprint to map to become available before running costmap, tf error: canTransform: target_frame map does not exist.. canTransform returned after 0.1 timeout was 0.1.

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I have found a number of solutions all over the ROS answers for this question. But currently none of them has helped me. I checked the map.yaml file and it has the right location of the .pgm file. /map info shows that it is being used by rviz as well. The launch file I use has a ros_statePublisher node in it as well.

rostopic echo /tf : says is the clock being published?

RVIZ shows there is No transform from [base_footprint] to [map] global status: Fixed Frame [map] does not exist

Could this be related to using turtlebot2 in melodic?