Flow price: --
11c47ebe9c806fc0dc87f4a7ba37ecb1462ea32ec16147d4750b894bca793e59

Transaction

Hash: 11c47ebe9c806fc0dc87f4a7ba37ecb1462ea32ec16147d4750b894bca793e59
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:
  --> 11c47ebe9c806fc0dc87f4a7ba37ecb1462ea32ec16147d4750b894bca793e59:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
11c47ebe9c806fc0dc87f4a7ba37ecb1462ea32ec16147d4750b894bca793e59
Status:
ERROR
Block height:
40667879
Block id:
626aa19eeba7251dcb09e31331ffa5e62717f9236124a257b229299e1e2130ae
Timestamp:
Thursday 10 November 2022 at 22:54:48 UTC
()
Proposer:
Authorizers:
Gas used:
22