Flow price: --
28b95386f63de893c45d2aaa6c0c36ae4e47f8a791efe0fb9b30edef65d14ad3

Transaction

Hash: 28b95386f63de893c45d2aaa6c0c36ae4e47f8a791efe0fb9b30edef65d14ad3
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:
  --> 28b95386f63de893c45d2aaa6c0c36ae4e47f8a791efe0fb9b30edef65d14ad3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
28b95386f63de893c45d2aaa6c0c36ae4e47f8a791efe0fb9b30edef65d14ad3
Status:
ERROR
Block height:
41457960
Block id:
12831dea14266a39bae6ed28f3a3260842ad3c0cb72cf82f57f9e9f6403f8b17
Timestamp:
Wednesday 23 November 2022 at 21:14:44 UTC
()
Proposer:
Authorizers:
Gas used:
25