Errors/Chain errors
InvalidSignature
Check the argument values against the operation schema
Signature verification failed: the sender of an Ethereum or EVM transaction could not be recovered from its signature, or a limit order's Sr25519 signature does not match the order payload and signer. Check the signing key, chain id, and the exact payload bytes that were signed.
Declared by the Ethereum, EVM, LimitOrders pallets; it classifies to the semantic code invalid_argument.
Remediation
Check the argument values against the operation schema
The same explanation is available in the terminal: btcli explain InvalidSignature.