Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> d8c104e48ccee1b0903a95831b57fa25ea4682ffd7738694d22ff5b7a6cb9526:12:46
   |
12 |                         self.transferToken <- collectionRef.withdraw(withdrawID: tokenID)
   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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