Message
The signer addresses in this offchain message envelope do not match the list of required signers in the message preamble. These unexpected signers were present in the envelope: `[$unexpectedSigners]`. These required signers were missing from the envelope `[$missingSigners]`.
Placeholders (unexpectedSigners, missingSigners) are filled from the error’s context. Paste the base64 argument below to see the real values.
What it means
Encoding and validating off-chain signed messages (application domain, format, length limits).
What to do
- Follow the off-chain message spec: version, application domain (32 bytes), format and length limits per format.