Flow price: --
29a45e505e1ee2b07b7f5116ab3d14d0aef7591655250686cab216a7ede9da72

Transaction

Hash: 29a45e505e1ee2b07b7f5116ab3d14d0aef7591655250686cab216a7ede9da72
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 29a45e505e1ee2b07b7f5116ab3d14d0aef7591655250686cab216a7ede9da72:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
29a45e505e1ee2b07b7f5116ab3d14d0aef7591655250686cab216a7ede9da72
Status:
ERROR
Block height:
39728544
Block id:
9ed10ac0fbc5004519c7130eb06f9ffc53b9be2d08409a2f948d667a8932e018
Timestamp:
Wednesday 26 October 2022 at 04:48:35 UTC
()
Proposer:
Authorizers:
Gas used:
61