Issue in Tree View Enhancement

Hello Experts,
I have a Tree View and its related Context Node Class. Due to some requirement I need to enhance the same.
I have done the following steps:
1. Enhance the View which eventually enhanced the CTXT class to Z_CTXT as well.
2. I am trying to enhance the Tree View context node( say IBASE in my example).
When I do the same, it is giving me an error saying that
Method CTXT - CREATE_IBASE does not exist.
Just to recheck I went to the parent class of Z_CTXT which is CTXT and found the method was very much there.
Refer standard component ICCMP_IBASE View: IBTreeResultList Context Node: IBASE. My question is related to this context node.
Thanks in advance.
Best Regards,
Vinamra.

Hi Vinamra,
When you enhance the view by default CTXT class also will be enhanced, when you enhance the context node then only system will create corresponding method create_"context node name" in your Z_CTXT class.
Did you check Z_CTXT class for the create_ibase method, This class should have added this method with code like this
model   = owner->create_model(
     class_name     = 'ZCLICCMP_IB_IBTREERESULTL_CN00' "cl_crm_ic_ibase_constants=>gc_ibtree_firstlevel_class "#EC NOTEXT
      model_id       = cl_crm_ic_ibase_constants=>gc_ibtree_node_name ). "#EC NOTEXT
ibasetree ?= model.
Best Regards,
Dharmakasi.

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