Flow price: --
045e48755f344a2b2b4a21a8fe30e4348197584e0ee46e626c4f50d623311dda

Transaction

Hash: 045e48755f344a2b2b4a21a8fe30e4348197584e0ee46e626c4f50d623311dda
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 045e48755f344a2b2b4a21a8fe30e4348197584e0ee46e626c4f50d623311dda:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
045e48755f344a2b2b4a21a8fe30e4348197584e0ee46e626c4f50d623311dda
Status:
ERROR
Block height:
40659574
Block id:
e88f333acf49d0da139586224eca6ee37d42a5473c3524e50986569186b40d66
Timestamp:
Thursday 10 November 2022 at 19:33:56 UTC
()
Proposer:
Authorizers:
Gas used:
22