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`
 --> d5ab47b00a55ef9f5b22627ed85f2d6061a1de95dd120c3e6a3107dec9cc2387:2:18
  |
2 |       let signer: AuthAccount
  |                   ^^^^^^^^^^^ not found in this scope

error: cannot find type in this scope: `AuthAccount`
 --> d5ab47b00a55ef9f5b22627ed85f2d6061a1de95dd120c3e6a3107dec9cc2387:4:19
  |
4 |       prepare(gig: AuthAccount, signer: AuthAccount) {
  |                    ^^^^^^^^^^^ not found in this scope

error: cannot find type in this scope: `AuthAccount`
 --> d5ab47b00a55ef9f5b22627ed85f2d6061a1de95dd120c3e6a3107dec9cc2387:4:40
  |
4 |       prepare(gig: AuthAccount, signer: AuthAccount) {
  |                                         ^^^^^^^^^^^ not found in this scope