Select data from sap tables EIV_P
Display SAP table details
EIV_POST_CNTRL - Control
EIV_POST_CPI_REQ - BestWonder CPI Request
EIV_POST_HEADER - Header
EIV_POST_INVOICE - Best Wonder CPI - Invoice
EIV_POST_INVOICES_MAP - BestWonder CPI Invocies and Mapping
EIV_POST_ITEM - Item
EIV_POST_MAP - Map
EIV_POST_RESMESSAGE - EIV Post Response Message
EIV_POST_RES_INVC - Response Invoice
EIV_POST_RES_RESULT - Response Result
Return Table index