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`
  --> df00aab93ab4bcf4a88ab075a2658d0308f7c4fe07bcd1e39b6a2ff4d9c2ff5f:10:18
   |
10 |     prepare(acct: AuthAccount) {
   |                   ^^^^^^^^^^^ not found in this scope

error: value of type `&FixesHeartbeat` has no member `create`
  --> df00aab93ab4bcf4a88ab075a2658d0308f7c4fe07bcd1e39b6a2ff4d9c2ff5f:14:40
   |
14 |             acct.save(<- FixesHeartbeat.create(), to: FixesHeartbeat.storagePath)
   |                                         ^^^^^^ unknown member