Question no 4266 : Framework Procurement scenario

In SAP S/4, the Item Category "B" in the Framework Purchase Order below is used to control or determine which of the following ?

(more than one answers)

A)  Validity Period in the Header of the Framework Purchase Order.
B)  The Account Assignment Field is Mandatory.
C)  Limit TAB in the Purchase Order detail.
D)  PO item with or without Plant.
E)  Invoice entry is Mandatory.
.

Answer: B, C, E

The Item Category is configured in
IMG - Material Management - Purchasing - Define External Representation of Item Categories:
Item Category "1" (Internal) or "B" (External)
Controls the following:

Account Assignment mandatory (an also be 'U" of Unknown")
Material not allowed
Goods Receipt not allowed (GR field not flag and grayed out)
GR Non-Valuated not allowed (GR Non-Valuated not flag and grayed out)
Invoice mandatory (Invoice field checked and grayed out)
The Item Category also make the LIMIT Tab available for Limits entry