TCS21 - BOM Item Object Types: internal --> external

BOM Item Object Types: internal --> external information is stored in SAP table TCS21.
It is part of development package CS in software component LO-MD-BOM. This development package consists of objects that can be grouped under "R/3 Application development: PP Bills of Material".

Fields for table TCS21

Field Name	Description	Is Key	Data Element	Data Type	Length	Check Table
MANDT	Client	X	MANDT	CLNT	3	T000
SPRAS	Language Key	X	SPRAS	LANG	1	T002
OBJTY	Object type (BOM item)	X	OBJTY	CHAR	1	TCS19
OBTSP	Object type, language-dependent value		OBTSP	CHAR	1