Function Module list used by SAP ABAP Class /AIN/CL_POBJ_HIER_BY_PLEVEL (Create hierarchy based on pack level)
SAP ABAP Class /AIN/CL_POBJ_HIER_BY_PLEVEL (Create hierarchy based on pack level) is using
# Object Type Object Name Object Description Note
     
1 Function Module  /AIN/ACT_PACK_LEVEL_READ Read pack level for the filter value of an ID
2 Function Module  GUID_CREATE Create GUID ('globally unique ID')