SAP ABAP Table MMBSI_CCADDCOLM_STY (additional col for contracts) is used by

• Class (4)
• TTYP (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_MMPUR_UI_SOS Method: GET_SOS_BY_MATERIAL	Sources of Supply	MMPUR_UI_MODEL	APPL	SAP_APPL
2	Class	CL_MMPUR_UI_SOS Method: GET_CON_BY_VENDOR	Sources of Supply	MMPUR_UI_MODEL	APPL	SAP_APPL
3	Class	CL_MMPUR_UI_SOS Method: GET_NAMES_SOS_MAT	Sources of Supply	MMPUR_UI_MODEL	APPL	SAP_APPL
4	Class	CL_MMPUR_UI_SOS Method: GET_SOS_BY_SERVICE	Sources of Supply	MMPUR_UI_MODEL	APPL	SAP_APPL