Block PO creation if not associated to PR

Hi 

Could you spot this enactment it whitethorn beryllium assistance you. solutions portion I transcript here

 664424 'Requisition fig not mandatory in

If the requisition needs to beryllium entered successful ME21N, you volition request to customize a Function Authorization and past delegate this to each users forwhom this needs to beryllium mandatory, utilizing parameter EFB

This is done successful the IMG path:
Material Management
Purchasing
Authorization Management
Define Function Authorizations for Buyers
In present choose: Function Authorizations: Purchase Order

This customizing volition lone woody with the fields recovered successful container Possiblref objects of a Authorization function.

Untick w/o reference
Tick ref. to PReq. (and possibly the 2 related fields close below)
Please note, that erstwhile you untick w/o reference, past each different fields successful the "Possible ref objects" container becomes effective.
Therefore, if you lone privation the requisition to go mandatory, you should lone tick ref. to PReq (and possibly the 2 related fields close below) and permission each different fields successful that container unticked.

Please besides enactment that this customizing volition not marque the tract Requisition mandatory successful ME21N!
However, if you effort to marque a PO without having entered the requisisiton you volition get mistake MEPO 063; "You person nary authorization to make without notation to different document".

IMPORTANT:
This workaround lone works successful the Item Overview successful ME21N. If you participate the docket lines successful the Item Detail conception successful the bottommost of ME21N, it is imaginable to participate a caller docket enactment for the aforesaid item, without a notation to a requisition, adjacent this workaround has been implemented.

Regards

Rashid Khan