Flow price: --
a6cbaa22ae02b1040d62d029028da8c3489eec38c2e4212f3cf9296982064a0a

Transaction

Hash: a6cbaa22ae02b1040d62d029028da8c3489eec38c2e4212f3cf9296982064a0a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a6cbaa22ae02b1040d62d029028da8c3489eec38c2e4212f3cf9296982064a0a: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:
a6cbaa22ae02b1040d62d029028da8c3489eec38c2e4212f3cf9296982064a0a
Status:
ERROR
Block height:
40164527
Block id:
f278f898d0aecdcf19ae273116e27845a9b7c147c6d810edd7ce70ed0a82cd1f
Timestamp:
Wednesday 2 November 2022 at 12:08:27 UTC
()
Proposer:
Authorizers:
Gas used:
66