SAP ABAP Data Element RSTMASK (BRST Masking flag) is used by

• Table (4)
• View (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	RSTHINFO - MASK	BRST structure with all relevant hierarchy information	KCBRST	APPL	SAP_APPL
2	Table	RSTHV - MASK	BRST internal structure of hierarchy directory	KCBRST	APPL	SAP_APPL
3	Table	RSTHVSEL - MASK	BRST fields for hierarchy selection	KCBRST	APPL	SAP_APPL
4	Table	TRSTHV - MASK	BRST directory of hierarchies	KCBRST	APPL	SAP_APPL