Select data from sap tables FIWTG
Display SAP table details
FIWTGBV_ASGN_KEY - Generated Table for View
FIWTGBV_WHT_KEY - Generated Table for View
FIWTGB_S_CAL_AMT - Calculate Amount
FIWTGB_WHT_KEY - Maintain withholding tax key and threshold limit
FIWTGEN_S_SEQNUMBER - Sequence Number
Return Table index