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AA13 initCode failed or OOG

AA13 initCode failed or OOG is an ERC-4337 EntryPoint error that means the EntryPoint could not deploy the smart account because its initCode reverted or ran out of gas.

The EntryPoint failed to create the smart account with the initCode provided. There are two possible reasons:

  • The initCode ran out of gas
  • The initCode reverted during the account deployment process

Possible solutions

  • Verify that the factory address in the initCode is correct (the factory address is the first 20 bytes of the initCode).
  • Verify that the initCode is correct.
  • Check whether the verificationGasLimit is sufficient for the initCode to complete without running out of gas.
  • If the root cause is a revert, investigate why the initCode reverts during the account deployment process using tools like Tenderly.
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