Search Project HTML page erroring out

Hello All,

I am getting below error stack when trying to open 'Search Project' page using Project Management Super User responsibility. Any idea how to avoid this?

Error Page

Exception Details. 

oracle.apps.fnd.framework.OAException: oracle.jbo.SQLStmtException: JBO-27122: SQL error during statement preparation.  Statement: Select

     null as object_id,

     null as class_code,

     'Notification' as class_name,

     null as type,

     null as object_name,

     null as object_number,

     null as reference,

     null as subject,

decode(NtfEO.LANGUAGE, userenv('LANG'), NtfEO.SUBJECT, wf_notification.GetSubject(NtfEO.NOTIFICATION_ID)) as subject_restricted,     

     ppl.name as project_name,

     null as project_number,