# AllNetworksInImmunity (/docs/errors/chain/AllNetworksInImmunity)

Creating a new subnet required pruning an existing one, but every candidate subnet is still inside its network immunity period so none can be dissolved. Check `NetworkImmunityPeriod` and each subnet's `NetworkRegisteredAt`, and retry once a subnet leaves immunity.

Declared by the `SubtensorModule` pallet; it classifies to the semantic code [`too_early`](/docs/errors/too-early).

## Remediation [#remediation]

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

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