Flow price: --
141e1646a3766c1dd0a1fc3d22df0226a6e50e58874ee6950a2b6ff51dfffc41

Transaction

Hash: 141e1646a3766c1dd0a1fc3d22df0226a6e50e58874ee6950a2b6ff51dfffc41
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 141e1646a3766c1dd0a1fc3d22df0226a6e50e58874ee6950a2b6ff51dfffc41:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
141e1646a3766c1dd0a1fc3d22df0226a6e50e58874ee6950a2b6ff51dfffc41
Status:
ERROR
Block height:
39727602
Block id:
4bc6dff58e4ce2815ef8e5a427a04723dfc8b17a8499935b112e97a21cd94014
Timestamp:
Wednesday 26 October 2022 at 04:25:48 UTC
()
Proposer:
Authorizers:
Gas used:
49