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`
 --> 16279809cf23597bd6d590adf9fd48ce11e6c1820e02e123f3eeecf1ddaa500b:8:42
  |
8 |                         let collection <- TMB2B.createEmptyCollection()
  |                                           ^^^^^ not found in this scope

error: mismatched types for type parameter
  --> 16279809cf23597bd6d590adf9fd48ce11e6c1820e02e123f3eeecf1ddaa500b: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`
  --> 16279809cf23597bd6d590adf9fd48ce11e6c1820e02e123f3eeecf1ddaa500b: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`
  --> 16279809cf23597bd6d590adf9fd48ce11e6c1820e02e123f3eeecf1ddaa500b: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`
  --> 16279809cf23597bd6d590adf9fd48ce11e6c1820e02e123f3eeecf1ddaa500b: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`
  --> 16279809cf23597bd6d590adf9fd48ce11e6c1820e02e123f3eeecf1ddaa500b: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`
  --> 16279809cf23597bd6d590adf9fd48ce11e6c1820e02e123f3eeecf1ddaa500b:17:24
   |
17 |                         acct.link<&TMB2B.Collection{NonFungibleToken.CollectionPublic, TMB2B.TMB2BCollectionPublic}>(TMB2B.CollectionPublicPath, target: TMB2B.CollectionStoragePath)
   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^