Errors/Chain errors
ChildParentInconsistency
Check the argument values against the operation schema
A set_children or parent-delegation call would make the same hotkey appear as both a child and a parent, or referenced a child missing from the proposed mapping. Inspect the ChildKeys and ParentKeys storage for the hotkeys involved and remove the overlap.
Declared by the SubtensorModule pallet; it classifies to the semantic code invalid_argument.
Remediation
Check the argument values against the operation schema
The same explanation is available in the terminal: btcli explain ChildParentInconsistency.