i have made following settings
90 % - 1 ( warning)
100% - 2 (Warning with mail)
now in projects i am having only one 1st level WBSE
EX- ABCD-1 ( Project Definition)
ABCD-1 (1st level WSBE) 0.00 (Budget)
ABCD-2 (1st level WSBE) 0.00 (Budget)
I created PR & PO with ABCD-1-X wbse amount 500 Rs.
system not shows any error message related ot budget exceeded or any other.
but in PS system its mandatory that unless & until PR & PO have not created without budget assigned to WBS but its happened.