CODE_ERROR

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

[Error Code: 1101] cadence runtime error Execution failed: error: mismatched types --> a8d1a60acba12a20.TMNFT:91:20 | 91 | return &self.ownedNFTs[id] as &NonFungibleToken.NFT | ^^^^^^^^^^^^^^^^^^ expected `NonFungibleToken.NFT`, got `NonFungibleToken.NFT?` error: mismatched types --> a8d1a60acba12a20.TMNFT:108:27 | 108 | let ref = &self.ownedNFTs[id] as auth &NonFungibleToken.NFT | ^^^^^^^^^^^^^^^^^^ expected `NonFungibleToken.NFT`, got `NonFungibleToken.NFT?` error: cannot find type in this scope: `TMNFT` --> e60ca69f79088319531c007d5a175dde9f4054f292c99792ceda3deaa539b5f5:9:57 | 9 | let collectionRef = acct.borrow<&TMNFT.Collection>(from: TMNFT.CollectionStoragePath) | ^^^^^ not found in this scope error: cannot find variable in this scope: `TMNFT` --> e60ca69f79088319531c007d5a175dde9f4054f292c99792ceda3deaa539b5f5:9:81 | 9 | let collectionRef = acct.borrow<&TMNFT.Collection>(from: TMNFT.CollectionStoragePath) | ^^^^^ not found in this scope error: cannot infer type parameter: `T` --> e60ca69f79088319531c007d5a175dde9f4054f292c99792ceda3deaa539b5f5:9:44 | 9 | let collectionRef = acct.borrow<&TMNFT.Collection>(from: TMNFT.CollectionStoragePath) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: cannot find variable in this scope: `TMNFT` --> e60ca69f79088319531c007d5a175dde9f4054f292c99792ceda3deaa539b5f5:17:104 | 17 | let receiverRef = recipient.getCapability<&{NonFungibleToken.CollectionPublic}>(TMNFT.CollectionPublicPath) | ^^^^^ not found in this sco