failed to build path of: issue

[Kishore Ohal]

Hi,
I'm getting below error
failed to build path of 0a1c26cb-56ac-423f-bd5d-ac54b3f6cd70: 
78bb9e59-fcb8-4f92-80ba-413076d415a3 has no child entry for 
0a1c26cb-56ac-423f-bd5d-ac54b3f6cd70

How can this be solved.

Regards,
Kishore Ohal