Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
error: panic: Could not borrow receiver collection ref
  --> 142d387b548082fc6b5d3441d45b604e9aa0c7810a40370e3b1546fd6767c566:13:162
   |
13 |             self.receiverCollectionRef = getAccount(receiverAddr).getCapability<&{NonFungibleToken.CollectionPublic}>(MFLPlayer.CollectionPublicPath).borrow() ?? panic("Could not borrow receiver collection ref")
   |                                                                                                                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^