SAP ABAP Table WEKEY (Key fields, GR document access - allocation table) is using

• Data Element (16)
• Table (7)

#	Object Type	Object Name	Object Description	Note
1	Data Element	ABELN_BIS	Document no. of alloc. tbl
2	Data Element	ABELN_VON	Lower limit of allocation table documents
3	Data Element	BELNR_D	Accounting Document Number
4	Data Element	BLDAT	Document Date in Document
5	Data Element	BLDAT	Document Date in Document
6	Data Element	BSTNR	Purchase order number
7	Data Element	BSTNR	Purchase order number
8	Data Element	EBELN	Purchasing Document Number
9	Data Element	LGORT_D	Storage location
10	Data Element	LIFNR	Account Number of Vendor or Creditor
11	Data Element	MANDT	Client
12	Data Element	MATNR	Material Number
13	Data Element	MATNR	Material Number
14	Data Element	VZWRK	Distribution center as plant
15	Data Element	VZWRK	Distribution center as plant
16	Data Element	XFELD	Checkbox