Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0f24ff883dc7bab0557cbd19f4f8d488124532c368e2cee4b334170caa70bf79:13:46
   |
13 |                         self.transferToken <- collectionRef.withdraw(withdrawID: tokenID)
   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:218:63