Select data from sap tables OFN
Display SAP table details
OFNUM_BG - ERS ODN separate number range enabled for cancelled invoices
OFNUM_ES - ODN enabled for correction invoice per vender (ES)
OFNUM_IT_1 - Official Numbering by Document Class-enabled ranges(IT)
OFNUM_MX - Assign Official Numbering with Approval Number
OFNUM_TW_2 - Official Numbering by Business Places-enabled ranges(TW)
Return Table index