Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction preprocess failed: [Error Code: 1101] cadence runtime error: Execution failed:
error: cannot assign to resource-typed target
  --> 21ea3aaa9fc769ecba3b81d2e9e2a4dfdb883699a11b620144422478afb6434a:55:21
   |
55 |             self.nfts[id] <- nft
   |                      ^^^^ consider force assigning (<-!) or swapping (<->)

error: cannot move nested resource
  --> 21ea3aaa9fc769ecba3b81d2e9e2a4dfdb883699a11b620144422478afb6434a:90:33
   |
90 |                 nft: <- self.nfts[nftId]!,
   |                                  ^^^^^^^