AdminActionProhibitedDuringWeightsWindow

An owner or admin hyperparameter change was attempted inside the protected freeze window just before the subnet's epoch runs. Check AdminFreezeWindow and the blocks remaining until the next epoch (subnet tempo), then retry after the epoch fires.

Declared by the SubtensorModule pallet; it classifies to the semantic code too_early.

Remediation

The required window has not opened yet; wait some blocks and retry

The same explanation is available in the terminal: btcli explain AdminActionProhibitedDuringWeightsWindow.