CODE_ERROR

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

[Error Code: 1101] cadence runtime error Execution failed: error: failed to save object: path /storage/TMB2BCollection in account 0x8b8bd02d16b0f0f6 already stores an object --> 4c8233b7f81b2917fba0d48f2f489d6d1d7631f5349551e55906d5050ae81c95:11:24 | 11 | acct.save<@NonFungibleToken.Collection>(<-collection, to: /storage/TMB2BCollection) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^