Message Number list used by SAP ABAP Function Module AIA_ECP_HIERARCHY_SELECTION (Auswahl einer Kalkulation)
SAP ABAP Function Module AIA_ECP_HIERARCHY_SELECTION (Auswahl einer Kalkulation) is using
# Object Type Object Name Object Description Note
     
1 Message Number  AO - 582 The selected cost estimate was already transferred to a WBS element
2 Message Number  CKECP - 101 Select only one node from the hierarchy