Flow price: --
0e1c7757b889d7f734a61aced4fd3752af69cf18432aa5fe822ab810faf74e71

Transaction

Hash: 0e1c7757b889d7f734a61aced4fd3752af69cf18432aa5fe822ab810faf74e71
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0e1c7757b889d7f734a61aced4fd3752af69cf18432aa5fe822ab810faf74e71:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0e1c7757b889d7f734a61aced4fd3752af69cf18432aa5fe822ab810faf74e71
Status:
ERROR
Block height:
39812541
Block id:
65cf2a3b6972d43e0ab6dde3cead4a00d16831af0d6144ffe3cfd9e447d9945e
Timestamp:
Thursday 27 October 2022 at 14:39:17 UTC
()
Proposer:
Authorizers:
Gas used:
50