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.