runtime error when am adding a node to oop alv

[Former Member]

i am adding a node to alv tree using oop am passing a work area and when i execute it is going for a dump and it says UC_OBJECTS_NOT_CONVERTIBLE

and the below where it is bold and italic it is where the dump is occuring

METHOD ADD_NODE.

FIELD-SYMBOLS: <TAB1> TYPE standard TABLE,

<wa> type any.

assign mt_outtab->* to <tab1>.

• insert line in outtab

DATA: L_INDEX TYPE SY-TABIX.

if is_outtab_line is initial.

• create initial line

data l_dref_wa type ref to data.

create data l_dref_wa like line of <tab1>.

assign l_dref_wa->* to <wa>.

l_index = 0.

append <wa> to <Tab1>.

else.

<i><b> APPEND IS_OUTTAB_LINE TO <TAB1>.</b></i> endif.

L_INDEX = SY-TABIX.

• add node to model

CALL METHOD ME->ADD_MODEL_NODE

EXPORTING

I_RELAT_NODE_KEY = I_RELAT_NODE_KEY

I_RELATIONSHIP = I_RELATIONSHIP

IS_NODE_LAYOUT = IS_NODE_LAYOUT

IT_ITEM_LAYOUT = IT_ITEM_LAYOUT

I_NODE_TEXT = I_NODE_TEXT

I_INDEX_OUTTAB = L_INDEX

IMPORTING

E_NEW_NODE_KEY = E_NEW_NODE_KEY.

ENDMETHOD.

[Former Member]

Hi Mohsin,

Check the program : BCALV_TREE_MOVE_NODE_TEST

Regards,

Basha

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