Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: assertion failed: Missing or mis-typed UFC_NFT.Collection provider
  --> 8da1e3d4a1357ca25533b81f9c69aae5b3a0ce94b6edbfd7a43de5bc304a10ba:42:8
   |
42 |         assert(self.UFC_NFTProvider.borrow() != nil, message: "Missing or mis-typed UFC_NFT.Collection provider")
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^