In PD WEB client an application hangs(looping) for a particular user ID. But works for other users.

Hi,

 In PD WEB client an application hangs(looping) for a particular user ID when find button is pressed..

But this works for other user IDs....   This problem happens only on PD web client.  PD fat client its ok.

I collected the log for that particular user. its posted below.

Does any one has any idea where to trouble shoot this?   (please let me know if more info is required)

entire log is the repetition of the below lines

17 Oct 2013 11:03:27,868 [Line -1] [DEBUG ] ARDCH0 - [JDBJ]            JDBj service [Security table] found key [Row security_FCA9003H-SICB-*PUBLIC_null] in the cache, returned 0 records.