SAP ABAP Program LWMMAF10 (Function Modules for General Use) is using

• Table/Structure Field (16)
• Function Module (1)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	MTRX_CHAR	Characteristics Relevant to Matrix
2	Table	MTRX_MODE	Screen Mode for Characteristics Matrix
3	Table	MTRX_VALI	Characteristic Values Relevant to Matrix