SAP Function AD_DISP_PREPARE_NODES - get IDOC-control and create nodes table

Parameter Reference Type Length Default Optional Text
DOCNUM EDIDC-DOCNUM N 16 IDoc number

Parameter Reference Type Length Default Optional Text
L_TB_ITEMS_G_OB_TREE GUI_ITEM h 176 GUI object tree texts
L_TB_NODES_G_OB_TREE TREEV_NTAB h 148 Tree Control: Node Table