SAP Message BP744 - Availability control can not be activated for hierarchical projects

Diagnosis
You execute a budget distribution of investment program position on aWBS element.
There is at least one WBS element under this for which the followingapplies:
The corresponding project is hierarchically structured, this means itonly contains level 1 WBS-elements.
The availability control is not yet active for the correspondingproject.
An automatic activation of the availability control is planned forbudget allocation in the corresponding budget profile (activation type1).
For technical reasons however, the availability control cannotbe activated automatically for the projects of WBS elements when thebudget is allocated.

Procedure
You must activate the availability control for the projects of such WBSelements afterwards if necessary (transaction CJBV).
Otherwise the availability control of such projects is at the latestactivated when the budgeting of these projects occurs outsidebudget allocation; in other words when the budget received within thisproject through the budget allocation is distributed further.

1245966Activating the availability control for activation type 1