CODE_ERROR

There is an error in the cadence code of this transaction.

[Error Code: 1101] error caused by: 1 error occurred: * transaction preprocess failed: [Error Code: 1101] cadence runtime error: Execution failed: error: invalid use of interface as type --> 83cc4443070c6b5c6ef1142ed3a38935fb6008414f90f0c4f6d01b37f3e8feeb:7:23 | 7 | let sentVault: @FungibleToken.Vault | ^^^^^^^^^^^^^^^^^^^^ got `FungibleToken.Vault`; consider using `{FungibleToken.Vault}` error: cannot find type in this scope: `AuthAccount` --> 83cc4443070c6b5c6ef1142ed3a38935fb6008414f90f0c4f6d01b37f3e8feeb:9:24 | 9 | prepare(signer: AuthAccount) { | ^^^^^^^^^^^ not found in this scope error: value of type `&Account` has no member `getCapability` --> 83cc4443070c6b5c6ef1142ed3a38935fb6008414f90f0c4f6d01b37f3e8feeb:25:40 | 25 | let receiverRef = recipient.getCapability(/public/sdmTokenReceiver) | ^^^^^^^^^^^^^ unknown member