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` --> a8fb14fa146858cae674d98e62b93cfdd8e0ab377e7eff3b493c5b9860e050d5:8:20 | 8 | prepare(signer: AuthAccount) { | ^^^^^^^^^^^ not found in this scope error: cannot access `unstake`: function requires `Withdraw` authorization, but reference is unauthorized --> a8fb14fa146858cae674d98e62b93cfdd8e0ab377e7eff3b493c5b9860e050d5:15:12 | 15 | self.stakeCollectionRef.unstake(id: id) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^