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`
 --> 40b834c81048f21196f233bafbad0ebbf82ff055c83f2dd6cf79c6f8b84b05a6:4:19
  |
4 |     prepare(payer: AuthAccount) {
  |                    ^^^^^^^^^^^ not found in this scope