Flow price: --
7cd76abf42e4e66e04c75378c9ef9a70a61a34a8b1c3e5caea793fec53868c57

Transaction

Hash: 7cd76abf42e4e66e04c75378c9ef9a70a61a34a8b1c3e5caea793fec53868c57
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:
  --> 7cd76abf42e4e66e04c75378c9ef9a70a61a34a8b1c3e5caea793fec53868c57:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7cd76abf42e4e66e04c75378c9ef9a70a61a34a8b1c3e5caea793fec53868c57
Status:
ERROR
Block height:
40507888
Block id:
75bfaca3b97ece5c85d876d183a523d5a64cc3893892ae9ed68840c59f5fef7d
Timestamp:
Tuesday 8 November 2022 at 06:17:25 UTC
()
Proposer:
Authorizers:
Gas used:
23