Error can not change passwrod user

Hi,

I can not change user pass from P98owsec, seems DB layer is ok with all priv because I can update from SQLPLUS.

What can verify from JDE layer..?proxy user?  remove and add proxy user to end user?..?

test:

on P98owsec with uncheck option "Force change password first log in.."  work fine!

but with check option "Force change password first log in.."  don't work! display error Sec log below

error Sec log:

10158122/1MAIN_THREAD                  

Mon Jul 16 12:24:18.022597jdb_drvm.c1005

JDB9900401 - Failed to execute db request

10158122/1MAIN_THREAD                  

Mon Jul 16 12:24:18.023192jdb_exet.c3173

JDB3600011 - Failed to perform Update for F98OWSEC