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` --> bb369e80714d949a7dc6b95ed772902f90def65fb13771ec6b547aef98b11c27:4:17 | 4 | prepare(signer: AuthAccount) { | ^^^^^^^^^^^ not found in this scope error: cannot find variable in this scope: `AuthAccount` --> bb369e80714d949a7dc6b95ed772902f90def65fb13771ec6b547aef98b11c27:5:16 | 5 | let account = AuthAccount(payer: signer) | ^^^^^^^^^^^ not found in this scope