Unknown reason for transform failure


I am using RPlidar for gmapping, I have laser_scan_matcher to improve odom but when run the file the map registirs the first scan and then a transform error occurs.

Transform [sender=unknown_publisher]
Unknown reason for transform failure

my tf tree looks like this:

Can you point me to how fix this error

Please provide more details about how you are launching each node (which configuration). Also include the full error message obtained and in which terminal are you getting those errors (output of which command)

I was getting this error in RVIZ but now I don’t get it anymore, I don’t know how it was solved but well thanks anyway.

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