NeedWaitingMoreBlocksToStarCall

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

The subnet owner ran btcli sudo start before enough blocks had passed since the subnet was registered. Check readiness with btcli sudo check-start and retry once the window opens.

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

Declared at pallets/subtensor/src/macros/errors.rs#L203.

Remediation

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

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