Flow price: --
833ebcddf42e82ce974bf292c84984ee35b3704991191414d0a742881063e493

Transaction

Hash: 833ebcddf42e82ce974bf292c84984ee35b3704991191414d0a742881063e493
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:
  --> 833ebcddf42e82ce974bf292c84984ee35b3704991191414d0a742881063e493:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
833ebcddf42e82ce974bf292c84984ee35b3704991191414d0a742881063e493
Status:
ERROR
Block height:
40660091
Block id:
9a9a7304f938e8915808ea189be08cddfd5266e492fab6a3d84c135d955fdfe4
Timestamp:
Thursday 10 November 2022 at 19:46:36 UTC
()
Proposer:
Authorizers:
Gas used:
26