PI 7.0 Post Installation

Hi All,

I am facing diffuculty while doing the Post-installation activities for XI. I don't have the passwords for the Service Users like PILDUSER, PIAPPLUSER, SAPJSF etc.,. When I try to reset/change the password in the User Management Section, I am getting the following error message "An error occurred in the persistence; contact your system administrator". Pls suggest as to what can be done.

Regards,

Divya.