The paymaster contract address is specified in the first 20 bytes of paymasterAndData.

The specified paymaster contract lacks sufficient funds in the EntryPoint contract to cover the required prefund for your user operation.

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Resolution Strategies

  1. Paymaster Address Verification:

    • Double-check the accuracy of the paymasterAndData field
    • Ensure the first 20 bytes correctly represent your intended paymaster contract address

  2. For Self-Managed Paymasters:

    • Increase the deposit in the EntryPoint contract
    • Use the paymaster contract’s deposit() function to add funds

  3. For Third-Party Paymaster Services:

    • Reach out to the respective team, if you are using JiffyLabs, reach out to us
AA30: Missing Paymaster ContractAA32: Paymaster Signature Timing Mismatch