ColdkeySwapTooHeavy

A chain-side capacity limit was hit; reduce the size or count of the request

The coldkey stakes through more hotkeys, or holds more stake positions, than one coldkey swap can move. Unstake from or move stake off unused hotkeys and subnets to consolidate, then retry the swap.

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

Declared at pallets/subtensor/src/macros/errors.rs#L384.

Remediation

A chain-side capacity limit was hit; reduce the size or count of the request

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