CODE_ERROR

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

[Error Code: 1101] cadence runtime error Execution failed: error: mismatched types --> e3ac5e6a6b6c63db.TMB2B:92:20 | 92 | return &self.ownedNFTs[id] as &NonFungibleToken.NFT | ^^^^^^^^^^^^^^^^^^ expected `NonFungibleToken.NFT`, got `NonFungibleToken.NFT?` error: mismatched types --> e3ac5e6a6b6c63db.TMB2B:109:27 | 109 | let ref = &self.ownedNFTs[id] as auth &NonFungibleToken.NFT | ^^^^^^^^^^^^^^^^^^ expected `NonFungibleToken.NFT`, got `NonFungibleToken.NFT?` error: cannot find variable in this scope: `TMB2B` --> ee7d2f11048c1b2210862a4d64079a836660fa0dc5a9879c62ccf20c28cdc8ca:8:42 | 8 | let collection <- TMB2B.createEmptyCollection() | ^^^^^ not found in this scope error: mismatched types for type parameter --> ee7d2f11048c1b2210862a4d64079a836660fa0dc5a9879c62ccf20c28cdc8ca:11:64 | 11 | acct.save<@NonFungibleToken.Collection>(<-collection, to: /storage/TMB2BCollection) | ^^^^^^^^^^^^ type parameter T is bound to `NonFungibleToken.Collection`, but got `<<invalid>>` here error: cannot find type in this scope: `TMB2B` --> ee7d2f11048c1b2210862a4d64079a836660fa0dc5a9879c62ccf20c28cdc8ca:17:35 | 17 | acct.link<&TMB2B.Collection{NonFungibleToken.CollectionPublic, TMB2B.TMB2BCollectionPublic}>(TMB2B.CollectionPublicPath, target: TMB2B.CollectionStoragePath) | ^^^^^ not found in this scope error: cannot find type in this scope: `TMB2B` --> ee7d2f11048c1b2210862a4d64079a836660fa0dc5a9879c62ccf20c28cdc8ca:17:87 | 17 | acct.link<&TMB2B.Collection{NonFungibleToken.CollectionPublic, TMB2B.TMB2BCollectionPublic}>(TMB2B.CollectionPublicPath, target: TMB2B.CollectionStoragePath) | ^^^^^ not found in this scope error: cannot find variable in this scope: `TMB2B` --> ee7d2f11048c1b2210862a4d64079a836660fa0dc5a9879c62ccf20c28cdc8ca:17:117 | 17 | acct.link<&TMB2B.Collection{NonFungibleToken.CollectionPublic, TMB2B.TMB2BCollectionPublic}>(TMB2B.CollectionPublicPath, target: TMB2B.CollectionStoragePath) | ^^^^^ not found in this scope error: cannot find variable in this scope: `TMB2B` --> ee7d2f11048c1b2210862a4d64079a836660fa0dc5a9879c62ccf20c28cdc8ca:17:153 | 17 | acct.link<&TMB2B.Collection{NonFungibleToken.CollectionPublic, TMB2B.TMB2BCollectionPublic}>(TMB2B.CollectionPublicPath, target: TMB2B.CollectionStoragePath) | ^^^^^ not found in this scope error: cannot infer type parameter: `T` --> ee7d2f11048c1b2210862a4d64079a836660fa0dc5a9879c62ccf20c28cdc8ca:17:24 | 17 | acct.link<&TMB2B.Collection{NonFungibleToken.CollectionPublic, TMB2B.TMB2BCollectionPublic}>(TMB2B.CollectionPublicPath, target: TMB2B.CollectionStoragePath) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^