CODE_ERROR

There is an error in the cadence code of this transaction.

[Error Code: 1101] error caused by: 1 error occurred: * transaction preprocess failed: [Error Code: 1101] cadence runtime error: Execution failed: error: cannot find type in this scope: `AuthAccount` --> 22ede6305e99a186ed9a82ba647319d49ccc7382e967a7045af9e131228df787:8:20 | 8 | prepare(signer: AuthAccount) { | ^^^^^^^^^^^ not found in this scope error: cannot access `unstake`: function requires `Withdraw` authorization, but reference is unauthorized --> 22ede6305e99a186ed9a82ba647319d49ccc7382e967a7045af9e131228df787:15:12 | 15 | self.stakeCollectionRef.unstake(id: id) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^