Do you have VPD o dbvault configured? What version rdbms? Guillermo Alan Bort DBA / DBA Main Team EDS, an HP company -----Original Message----- From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Johan Eriksson Sent: Friday, December 12, 2008 12:33 PM To: oracle-l@xxxxxxxxxxxxx Subject: row_level_sec_mismatch? Hi Were looking in the view v$sql_shared_cursors for some statements that had high version_count in v$sqlarea and saw that most of the mismatches were due to row_level_sec_mismatch. But I haven't found any good explanation of what this is, someone that could help me out with an explanation? /Johan -- //www.freelists.org/webpage/oracle-l -- //www.freelists.org/webpage/oracle-l