Flow price: --
333007ab5e959009108d63d0d60b7f2e47f61a7367d561c030ea6ad213c1057d

Transaction

Hash: 333007ab5e959009108d63d0d60b7f2e47f61a7367d561c030ea6ad213c1057d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 333007ab5e959009108d63d0d60b7f2e47f61a7367d561c030ea6ad213c1057d:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
333007ab5e959009108d63d0d60b7f2e47f61a7367d561c030ea6ad213c1057d
Status:
ERROR
Block height:
40100109
Block id:
eed24d34d1a5889abc00c48d55e6ba6ecf517440ba4a2111c2cc74c8c6cadc84
Timestamp:
Tuesday 1 November 2022 at 09:57:48 UTC
()
Proposer:
Authorizers:
Gas used:
47