Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
error: unexpectedly found nil while forcing an Optional value
  --> 3573e7655ea0de1922314f3f0a2bd99bd19c5ae0c2ae46c051c513ac1e467aa1:68:30
   |
68 |     let recipientCollection = self.recipient
69 |       .getCapability<&{NiftoryNonFungibleToken.CollectionPublic}>(
70 |         self.receiverPath
71 |       ).borrow()!
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^