Flow price: --
cbd3d89b5c084f43ec1047afd453b123c30a832d8456652c897e6ae05c46d284

Transaction

Hash: cbd3d89b5c084f43ec1047afd453b123c30a832d8456652c897e6ae05c46d284
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cbd3d89b5c084f43ec1047afd453b123c30a832d8456652c897e6ae05c46d284:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
cbd3d89b5c084f43ec1047afd453b123c30a832d8456652c897e6ae05c46d284
Status:
ERROR
Block height:
39858886
Block id:
f2a8f756c7bd22a9fa8a6504967108256813f948ccb6260ca4ce81be462ab8b0
Timestamp:
Friday 28 October 2022 at 09:21:50 UTC
()
Proposer:
Authorizers:
Gas used:
47