SRM PO AVC budget Check for future SC/PO

Hello,

Scenario: Creating future SC/PO during the year end for extended classic scenario

We are creating future SC's for which AVC budget check is being skipped and the budget is pre-commitmented for the new FY after the approval. After approval of SC, buyer creates PO from SOCO and edit/check PO is not doing the AVC check which is due to extended classic scenario configuration. But if I force the system for AVC check, I m only seeing warning messages for AVC budget exceeded instead of hard error. We are looking for hard error on AVC for PO check to block users from creating the future PO's until budget is assigned for new FY.

Any thoughts/inputs appreciated.

Thanks,

gk