Job Details in SSHR not visible after r12 upgrade

[grislybear5]

Version R12/11i? = 12.0.6
Instance PROD/TEST/VIS? = all
Module? = Self-service HR
OS? = solaris

We have HR and self-service implemented but no iRecruitment. Prior to upgrading to 12.0.6 we were able to see details on Job when applying through SSHR. After the upgrade no details is visible (only Job name is visible).

Please help. Thanks.