Hello,
Here is the database query i created. This is for Change Notice Lifecycle State (Desing Approval).
And Yes the Maturity History is stored in Lifecycle History table for all WT Objects. OBJECTHISTORY table is the link between Lifecycle History and WT Obj tables, in my case it was Change Order.
select lf.*
from wcadmin.WTCHANGEORDER2 ch left outer join wcadmin.WTCHANGEORDER2MASTER chm
on ch.IDA3MASTERREFERENCE = chm.IDA2A2
left outer join wcadmin.OBJECTHISTORY obj on obj.IDA3A5 = ch.IDA2A2
left outer join wcadmin.LIFECYCLEHISTORY lf on lf.IDA2A2=obj.IDA3B5
where chm.WTCHGORDERNUMBER = 'XXXXXXXX123'
and lf.state='DESIGNAPPD'
and lf.action='Set_State';
Thanks for replying, really appreciate your feedback.