Where Used List (Class) for SAP ABAP Function Module ECP_SRV_CHECK_KNA1 (Check customer authorization)
SAP ABAP Function Module ECP_SRV_CHECK_KNA1 (Check customer authorization) is used by
# Object Type Object Name Object Description Package Structure Package Software Component
   
1 Class  CL_DEF_IM_ECP_SRV_AUTHORITY_CH
Method: IF_EX_ECP_SRV_AUTHORITY_CH~AFTER_DATA_SELECTION
Default implement. for BAdI definition ECP_SRV_AUTHORITY_CH EC_ESERVICE  PI_APPL  SAP_APPL