Flow price: --
688282579b378de7022f921c9c13312d0ae88e1c84cf6268a6130889847029e4

Transaction

Hash: 688282579b378de7022f921c9c13312d0ae88e1c84cf6268a6130889847029e4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 688282579b378de7022f921c9c13312d0ae88e1c84cf6268a6130889847029e4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
688282579b378de7022f921c9c13312d0ae88e1c84cf6268a6130889847029e4
Status:
ERROR
Block height:
40032636
Block id:
d879f27ca6bd13003a85b9062ff82cc033e454d0365e0a21fa320ee10fc6cca9
Timestamp:
Monday 31 October 2022 at 06:47:07 UTC
()
Proposer:
Authorizers:
Gas used:
49