Thank you everyone, I have figured out the issue.
For the interested a PUT request should have the filename as shown http://xxxx/testput/PPut/abc.gz .

Once I appended the $ENV{'PATH_INFO'} to my PUT url , everything started working as expected.

In reply to Re: Anything wrong with the LWP PUT code by chanakya
in thread Anything wrong with the LWP PUT code by chanakya

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