/var/log/messages says something like
segfault at 8 ip .... sp .... error 4 in pyhdbcli.so
The user trace on the database shows that there has at least been an access to the database, but no insert was committed.
The hdb-client revisions are exactly the same: Rev. 97 working on the standalone Linux Server, and not working on the HANA Linux Server.
Regards,
Ingo