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`
 --> e2b1f909aca5de42cc487cd9be4584d7207495869cc99ba885c771ad317a9cbf:3:25
  |
3 |     prepare(userAccount: AuthAccount) {
  |                          ^^^^^^^^^^^ not found in this scope