SAP ABAP Data Element EKUNN (Account number of customer) is used by

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• Function Module (36)
• Interface (2)
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#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_ADPIC_SERVICES	Father class of the interchangeability API	AD_IC_SERVICES	DIMP	ECC-DIMP
2	Class	CL_INV_GOODSMVMTERPIDQR_IMPL	Implementation Class for GoodsMovementERPByIDQR WS	OPS_SE_IM	APPL	SAP_APPL
3	Class	CL_MDG_BS_ECC_BP_CHECK Method: CUSTOMER_COMPANY_DATA_CHECK	Check class for BP - Vendor/ Customer data	MDG_BS_ECC_BP_CHECK	MDG_BS_ECC_STRUCTURE	SAP_APPL
4	Class	CL_MDG_BS_ECC_BP_CHECK Method: CUSTOMER_LOADING_DATA_CHECK	Check class for BP - Vendor/ Customer data	MDG_BS_ECC_BP_CHECK	MDG_BS_ECC_STRUCTURE	SAP_APPL
5	Class	CL_MDG_BS_ECC_BP_CHECK Method: CUSTOMER_SALES_DATA_CHECK	Check class for BP - Vendor/ Customer data	MDG_BS_ECC_BP_CHECK	MDG_BS_ECC_STRUCTURE	SAP_APPL
6	Class	CL_MDG_BS_ECC_BP_CHECK Method: CUSTOMER_TAX_INDICATORS_CHECK	Check class for BP - Vendor/ Customer data	MDG_BS_ECC_BP_CHECK	MDG_BS_ECC_STRUCTURE	SAP_APPL
7	Class	CL_MDG_BS_ECC_BP_CHECK Method: CUSTOMER_WITHHOLDING_TAX_CHECK	Check class for BP - Vendor/ Customer data	MDG_BS_ECC_BP_CHECK	MDG_BS_ECC_STRUCTURE	SAP_APPL
8	Class	CL_MDG_BS_ECC_BP_CHECK Method: CUSTOMER_FUNCTIONS_DATA_CHECK	Check class for BP - Vendor/ Customer data	MDG_BS_ECC_BP_CHECK	MDG_BS_ECC_STRUCTURE	SAP_APPL
9	Class	CL_MSR_LFE Method: SET_GM_INPUT_DATA_IBDLV	Logistical follow-up execution in multistep returns	MSR_TRACKING	APPL	SAP_APPL
10	Class	CL_MSR_TRC_HELPER	Helper class for multistep returns tracking	MSR_TRACKING	APPL	SAP_APPL