ODC version
4.2.4
OB version
4.1.x
What happened?
Full link trace is unavailable on OB 4.1.x, sometimes it would return empty set.
And this would cause empty trace id.

What did you expect to happen?
This should not be enabled on OB 4.1.x
How can we reproduce it (as minimally and precisely as possible)?
Execute show trace on OB 4.1.x .
Anything else we need to know?
No response
ODC version
4.2.4
OB version
4.1.x
What happened?
Full link trace is unavailable on OB 4.1.x, sometimes it would return empty set.

And this would cause empty trace id.
What did you expect to happen?
This should not be enabled on OB 4.1.x
How can we reproduce it (as minimally and precisely as possible)?
Execute
show traceon OB 4.1.x .Anything else we need to know?
No response