SAP table MAST (Material to BOM Link)

SAP table MAST has 6 primary key fields being MANDT,MATNR,WERKS,STLAN,STLNR,STLAL.

If you're only analyzing data from a single SAP instance you may omit field MANT in your relationships as it will we the same across the entire dataset. On the other hand, if you're combining data from multiple SAP instances you need to take MANDT into account.

Field Description Data Type Length Decimals Checktable Data Element
MANDT Client CLNT 3 0 T000 MANDT
MATNR Material Number CHAR 40 0 MARA MATNR
WERKS Plant CHAR 4 0 T001W WERKS_D
STLAN BOM Usage CHAR 1 0 T416 STLAN
STLNR Bill of Material CHAR 8 0 STNUM
STLAL Alternative BOM CHAR 2 0 STALT
LOSVN From Lot Size QUAN 13 3 LOSVN
LOSBS To Lot Size QUAN 13 3 LOSBS
ANDAT Date Record Created On DATS 8 0 ANDAT
ANNAM User who created record CHAR 12 0 ANNAM
AEDAT Last Changed On DATS 8 0 AEDAT
AENAM Name of Person Who Changed Object CHAR 12 0 AENAM
CSLTY Indicator: configured material (material variant) CHAR 1 0 CSLTY
MATERIAL_BOM_KEY Material BOM Concatenated Key CHAR 90 0 CS_MATBOM_KEY

MAST foreign key relationships

Table Field Check Table Check Field
0 MAST MANDT T000 Clients MANDT
1 MAST MATNR MARA General Material Data MANDT
1 MAST MATNR MARA General Material Data MATNR
0 MAST STLAN T416 BOM Usage - Item Statuses MANDT
0 MAST STLAN T416 BOM Usage - Item Statuses STLAN
1 MAST WERKS T001W Plants/Branches MANDT
1 MAST WERKS T001W Plants/Branches WERKS