Flow price: --
370e1ab6f847f03e0c75f32700ffde524035f81706680177fb5bfcca7f63fc73

Transaction

Hash: 370e1ab6f847f03e0c75f32700ffde524035f81706680177fb5bfcca7f63fc73
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 370e1ab6f847f03e0c75f32700ffde524035f81706680177fb5bfcca7f63fc73:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
370e1ab6f847f03e0c75f32700ffde524035f81706680177fb5bfcca7f63fc73
Status:
ERROR
Block height:
40162287
Block id:
dde479de5f5cfc3c17f2de9d417fe3e6509a7b825fc9c32d2dff80b3c8f0fe73
Timestamp:
Wednesday 2 November 2022 at 11:14:00 UTC
()
Proposer:
Authorizers:
Gas used:
46