The amount of gas used by the smart account verification exceeded the
verificationGasLimit set for the user operation.
- Verify that the
verificationGasLimitset for the user operation is high enough to cover the gas used during smart account's
- If you are using the
pm_sponsorUserOperationmethod from bundler provider like Pimlico to set user operation gas limits and the EntryPoint throws this error during submission, reach out to them.
- If all else fails, investigate why the smart account's
validateUserOpfunction used more gas than expected using tools like Tenderly.