Message Number list used by SAP ABAP Program H99_PE01N_TREE_CONTROLLER (PE01N: Tree_Controller)
SAP ABAP Program H99_PE01N_TREE_CONTROLLER (PE01N: Tree_Controller) is using
# Object Type Object Name Object Description Note
     
1 Message Number  H99_PE01N_MESSAGES - 002 Error code &1 when calling method &2
2 Message Number  H99_PE01N_MESSAGES - 004 Recursive navigation is not permitted