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`
 --> e327fd11836d64ca15c61c2238f8f1ee276eea4f11758d1a284572cc550e29e0:7:26
  |
7 |           prepare(signer: AuthAccount) {
  |                           ^^^^^^^^^^^ not found in this scope

error: too few arguments
 --> e327fd11836d64ca15c61c2238f8f1ee276eea4f11758d1a284572cc550e29e0:9:63
  |
9 |                   signer.save<@NonFungibleToken.Collection>(<- Flowmap.createEmptyCollection(), to: Flowmap.CollectionStoragePath)
  |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected at least 1, got 0