Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> 43281bdbd4bca49ee3ff85cc3c3e8e0a3f66f3990f3868d0b49751b7df394b4a:12:46
   |
12 |                         self.transferToken <- collectionRef.withdraw(withdrawID: tokenID)
   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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