Flow price: --
6ccb47b21ec6b8983bdf858fc6cc89a1f07891092bf379f6f049dc52b3a96921

Transaction

Hash: 6ccb47b21ec6b8983bdf858fc6cc89a1f07891092bf379f6f049dc52b3a96921
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6ccb47b21ec6b8983bdf858fc6cc89a1f07891092bf379f6f049dc52b3a96921:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6ccb47b21ec6b8983bdf858fc6cc89a1f07891092bf379f6f049dc52b3a96921
Status:
ERROR
Block height:
40107196
Block id:
bdb2c9d852dece33f9f75e0565567d20d6f5e3d71fb44cd2958abe0b27bddda7
Timestamp:
Tuesday 1 November 2022 at 12:49:49 UTC
()
Proposer:
Authorizers:
Gas used:
46