Flow price: --
d7a6e1e761200439911afecb53404b12d12dbd911d5bf448a964b8357cabdb74

Transaction

Hash: d7a6e1e761200439911afecb53404b12d12dbd911d5bf448a964b8357cabdb74
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:
  --> d7a6e1e761200439911afecb53404b12d12dbd911d5bf448a964b8357cabdb74:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d7a6e1e761200439911afecb53404b12d12dbd911d5bf448a964b8357cabdb74
Status:
ERROR
Block height:
40510916
Block id:
35d3ca7fdc841ef58a69a0bfc992c72af53c8c6b72874b29cc81061a8884c3e6
Timestamp:
Tuesday 8 November 2022 at 07:31:29 UTC
()
Proposer:
Authorizers:
Gas used:
23