Flow price: --
4de5bc9088de2930444d0f246fc7721aff4749d20ea7fd1ad5eedde88c1ebda6

Transaction

Hash: 4de5bc9088de2930444d0f246fc7721aff4749d20ea7fd1ad5eedde88c1ebda6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4de5bc9088de2930444d0f246fc7721aff4749d20ea7fd1ad5eedde88c1ebda6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4de5bc9088de2930444d0f246fc7721aff4749d20ea7fd1ad5eedde88c1ebda6
Status:
ERROR
Block height:
39843914
Block id:
ad5b38af686dfcef2dc576c2e0ba8a9bcae82fcdfce958519ba9c64454556e31
Timestamp:
Friday 28 October 2022 at 03:18:36 UTC
()
Proposer:
Authorizers:
Gas used:
47