Errors/Chain errors
EvmKeyAssociationLimitExceeded
A chain-side capacity limit was hit; reduce the size or count of the request
The EVM address is already associated with the maximum number of UIDs allowed on this subnet. Inspect the AssociatedUidsByEvmAddress storage for the (netuid, evm_key) pair and free a slot or use a different EVM address.
Declared by the SubtensorModule pallet; it classifies to the semantic code limit_exceeded.
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 EvmKeyAssociationLimitExceeded.