The “conflict” window fails to display (error found while retrieving conflicts),

[JamalNUMAN]

The “conflict” window fails to display (error found while retrieving conflicts),

Same features are edited in both child and parent versions (screenshots below). However, the “conflict” window fails to display and ends up with “error found while retrieving conflicts” error.

What might be the issue here?

Thank you

Best

Jamal