Flow price: --
dc41774c651ed9721c867a4617752420790b667c1c5449b49116633f084eee95

Transaction

Hash: dc41774c651ed9721c867a4617752420790b667c1c5449b49116633f084eee95
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> dc41774c651ed9721c867a4617752420790b667c1c5449b49116633f084eee95:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
dc41774c651ed9721c867a4617752420790b667c1c5449b49116633f084eee95
Status:
ERROR
Block height:
39861254
Block id:
72a7fe1bbd1c0b2185e9d9a2043482eacf7ddcfb4684d8370ba20dcb9373269f
Timestamp:
Friday 28 October 2022 at 10:19:08 UTC
()
Proposer:
Authorizers:
Gas used:
47