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`
 --> cf495ac1933a6e7fc00272fc1ec0ccca77a530b1ba3767478493ac11443b6036:4:19
  |
4 |     prepare(admin: AuthAccount, user: AuthAccount) {
  |                    ^^^^^^^^^^^ not found in this scope

error: cannot find type in this scope: `AuthAccount`
 --> cf495ac1933a6e7fc00272fc1ec0ccca77a530b1ba3767478493ac11443b6036:4:38
  |
4 |     prepare(admin: AuthAccount, user: AuthAccount) {
  |                                       ^^^^^^^^^^^ not found in this scope