Flow price: --
91ed0f2165ae583b7942d0b77c41e02e0c1bb265c4afb40f50c74431d5d2c526

Transaction

Hash: 91ed0f2165ae583b7942d0b77c41e02e0c1bb265c4afb40f50c74431d5d2c526
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 91ed0f2165ae583b7942d0b77c41e02e0c1bb265c4afb40f50c74431d5d2c526:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
91ed0f2165ae583b7942d0b77c41e02e0c1bb265c4afb40f50c74431d5d2c526
Status:
ERROR
Block height:
39981388
Block id:
8958065f4e7d43160e232508b0a68895fb91d01ca5811d9118f591d6a5adf96f
Timestamp:
Sunday 30 October 2022 at 10:18:34 UTC
()
Proposer:
Authorizers:
Gas used:
46