Client-side error raised when a session has expired.
Create a new session via O2Client.createSession to continue trading.
Optional
Readonly
API error code (present for pre-flight validation errors).
On-chain revert reason string (e.g., "NotEnoughBalance").
"NotEnoughBalance"
Transaction receipts from on-chain reverts.
Client-side error raised when a session has expired.
Create a new session via O2Client.createSession to continue trading.