Flow price: --
1785539d1e5d41cf5381d6d0ddd8c68e921c9914431a1c293416de52b8cc0b4e

Transaction

Hash: 1785539d1e5d41cf5381d6d0ddd8c68e921c9914431a1c293416de52b8cc0b4e
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:
  --> 1785539d1e5d41cf5381d6d0ddd8c68e921c9914431a1c293416de52b8cc0b4e: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:
1785539d1e5d41cf5381d6d0ddd8c68e921c9914431a1c293416de52b8cc0b4e
Status:
ERROR
Block height:
41499966
Block id:
7f83d6d9d9ad302d976beb15a551522df44c331a5c6a096a811c2eab7cf44e70
Timestamp:
Thursday 24 November 2022 at 13:30:52 UTC
()
Proposer:
Authorizers:
Gas used:
23