SAP ABAP Table VTCOM (Communications Work Area for Cust.Master Accesses) is used by

• Class (16)
• Function Module (111)
• Program (304)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_BIL_INVOICE_DATA_ACCESS Method: READ_BILLING_DOCUMENT	Outbound Invoice Request Data Access	OPS_SE_BIL_XI_PROXY	APPL	SAP_APPL
2	Class	CL_BIL_TRANSFORM_PARTY Method: PAYER_PARTY	Transformation For Doc Party	OPS_SE_BIL_XI_PROXY	APPL	SAP_APPL
3	Class	CL_IHREP_ORDER_OPERATION_LIST Method: ADDRESS_GET	Order and Operation List	IHREP	EA-PLM	EA-APPL
4	Class	CL_LORD Method: GET_PARTNER4SOLDTO	CL_LORD	ERP_SALES_LORD	APPL	SAP_APPL
5	Class	CL_MSR_LFE_HELPER Method: GET_VSTEL_FOR_OBDLV	Helper-class for multistep returns LFE	MSR_TRACKING	APPL	SAP_APPL
6	Class	CL_WCB_CHAIN_KOMG_HIENR_S_AREA Method: CHECK_CUSTOMER_IN_SALES_AREA	HIENR + Sales Area Check in KOMG	WCB_CC_CHECKS	EA-GLTRADE	EA-GLTRADE
7	Class	CL_WCB_CHAIN_KOMG_KUNAG_S_AREA Method: CHECK_CUSTOMER_IN_SALES_AREA	KUNAG + Sales Area in KOMG	WCB_CC_CHECKS	EA-GLTRADE	EA-GLTRADE
8	Class	CL_WCB_CHAIN_KOMG_KUNNR_S_AREA Method: CHECK_CUSTOMER_IN_SALES_AREA	KUNNR + Sales Area in KOMG	WCB_CC_CHECKS	EA-GLTRADE	EA-GLTRADE
9	Class	CL_WCB_CHAIN_KOMG_KUNRE_S_AREA Method: CHECK_CUSTOMER_IN_SALES_AREA	KUNRE + Sales Area in KOMG	WCB_CC_CHECKS	EA-GLTRADE	EA-GLTRADE
10	Class	CL_WCB_CHAIN_KOMG_KUNRG_S_AREA Method: CHECK_CUSTOMER_IN_SALES_AREA	KUNRG + Sales Area in KOMG	WCB_CC_CHECKS	EA-GLTRADE	EA-GLTRADE
11	Class	CL_WCB_CHAIN_KOMG_KUNWE_S_AREA Method: CHECK_CUSTOMER_IN_SALES_AREA	KUNWE + Sales Area Check in KOMG	WCB_CC_CHECKS	EA-GLTRADE	EA-GLTRADE
12	Class	CL_WCB_CHAIN_WCOCOH_CUST_VKORG Method: CHECK_CUST_IN_SALES_AREA	Check Vendor + Purch. Org.	WCB_CC_CHECKS	EA-GLTRADE	EA-GLTRADE
13	Class	CL_WCB_CHAIN_WCOCOH_SALESAREA Method: CHECK_SALES_AREA	Check - Sales Area	WCB_CC_CHECKS	EA-GLTRADE	EA-GLTRADE
14	Class	CMD_EI_API_CHECK	Customer Check APIs	CMD_INTERFACE	APPL	SAP_APPL
15	Class	CMD_EI_API_CHECK	Customer Check APIs	CMD_INTERFACE	APPL	SAP_APPL
16	Class	VMD_EI_API_CHECK	Vendor Check APIs	VMD_INTERFACE	APPL	SAP_APPL