Flow price: --
0cb6a2f88b5c1ce07a67df204051c39235827afe9a7f6e9111b43ad967eed8f6

Transaction

Hash: 0cb6a2f88b5c1ce07a67df204051c39235827afe9a7f6e9111b43ad967eed8f6
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:
  --> 0cb6a2f88b5c1ce07a67df204051c39235827afe9a7f6e9111b43ad967eed8f6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0cb6a2f88b5c1ce07a67df204051c39235827afe9a7f6e9111b43ad967eed8f6
Status:
ERROR
Block height:
41267744
Block id:
fbdb27bf39a85999bbea9d35506c593d643b52321073635550d398a423e0ad56
Timestamp:
Sunday 20 November 2022 at 19:37:55 UTC
()
Proposer:
Authorizers:
Gas used:
22