Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> f00f7f6d41bc24c2ef8f80f2f6624e588f1e46fcd74f80cefb30dab4818b3ae3:12:46
   |
12 |                         self.transferToken <- collectionRef.withdraw(withdrawID: tokenID)
   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
  --> 8f3e345219de6fed.NFL:69:63