Select data from sap tables GRPH
Display SAP table details
GRPHINFO - Interface structure: Group maintenance (info for hierarchy)
GRPHP1 - Group maintenance: Structure for Set/Get parameter HP1
GRPHP2 - Group maintenance: Structure for Set/Get parameter HP2
GRPHP3 - Group maintenance: Structure for Set/Get parameter HP3
GRPHP4 - Group Maintenance: Structure for Set/Get Parameter HP4
Return Table index