SAP ABAP Table EKAB (Release Documentation) is using

• Data Element (20)
• Table (9)

#	Object Type	Object Name	Object Description	Note
1	Data Element	AEDAT	Last Changed On
2	Data Element	BEDAT	Purchase Order Date
3	Data Element	BSTME	Order unit
4	Data Element	BSTMG	Purchase Order Quantity
5	Data Element	BSTYP	Purchasing document category
6	Data Element	BUKRS	Company Code
7	Data Element	BWERT	Net Order Value in PO Currency
8	Data Element	EBELD	PO number in local system
9	Data Element	EBELN	Purchasing Document Number
10	Data Element	EBELP	Item Number of Purchasing Document
11	Data Element	EKORG	Purchasing organization
12	Data Element	ELOEK	Deletion indicator in purchasing document
13	Data Element	EWERK	Plant
14	Data Element	KONNR	Number of principal purchase agreement
15	Data Element	KTPNR	Item number of principal purchase agreement
16	Data Element	LOGSYSTEM	Logical System
17	Data Element	MANDT	Client
18	Data Element	MEMORYTYPE	Category of Incompleteness
19	Data Element	WAERS	Currency Key
20	Data Element	WKURS	Exchange Rate