CODE_ERROR

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

[Error Code: 1101] error caused by: 1 error occurred: * transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed: error: failed to save object: path /storage/MLSCollection in account 0x482bb559da4cc4af already stores an object --> 1ecaab3d99bf56fa78d2bd08978632f06b57e82b675e4f8aac8d521e80915035:11:24 | 11 | acct.save<@NonFungibleToken.Collection>(<-collection, to: /storage/MLSCollection) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^