Adding Hierarchy Node does not create Change Pointer in ARTMAS

Dear Experts,

We have activated change pointer for ARTMAS, most things works fine.

Only that when we add a new hierarchy node to an article, it does not create a change pointer. We do not see new entry for that in BDCP2. (TABNAME = WRF_MATGRP_SKU)

When we change an existing hierarchy node of an existing article, it creates a change pointer as we see an entry in BDCP2.

Is there any pre-configuration / enhancement that needs to be done so that when we add a new Hierarchy Node, a change pointer is created?

Thank you,

Suwandi C.