Flow price: --
bce0ce68019ac19850ba15f603991909b5e5e4428465032a3dd821939a56edfe

Transaction

Hash: bce0ce68019ac19850ba15f603991909b5e5e4428465032a3dd821939a56edfe
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bce0ce68019ac19850ba15f603991909b5e5e4428465032a3dd821939a56edfe: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:
bce0ce68019ac19850ba15f603991909b5e5e4428465032a3dd821939a56edfe
Status:
ERROR
Block height:
40110060
Block id:
b8f00718efdcfa2d02ed678211d69fee8cb14d2fc7e02136b88387f45bf1d6a7
Timestamp:
Tuesday 1 November 2022 at 13:59:18 UTC
()
Proposer:
Authorizers:
Gas used:
46