CODE_ERROR

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

[Error Code: 1101] error caused by: 1 error occurred: * transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed: error: assertion failed: Missing or mis-typed ExperiaNFT.Collection provider --> 6dd5b4f80c78c3a01c3b4d8492c849d1f23f3e83654392d055b1c5ca1da86e2e:18:6 | 18 | assert(self.providerNFT.borrow() != nil, message: "Missing or mis-typed ExperiaNFT.Collection provider") | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^