Flow price: --
81bd874b98fb64f5369df767fedb10ccb287a7813a03cc76ef96ea7a6c524f99

Transaction

Hash: 81bd874b98fb64f5369df767fedb10ccb287a7813a03cc76ef96ea7a6c524f99
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 81bd874b98fb64f5369df767fedb10ccb287a7813a03cc76ef96ea7a6c524f99:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
81bd874b98fb64f5369df767fedb10ccb287a7813a03cc76ef96ea7a6c524f99
Status:
ERROR
Block height:
40107953
Block id:
00968c9d01b016cbd3f38541cb00aabc8592a95cc80845e05e544e815fbd90f4
Timestamp:
Tuesday 1 November 2022 at 13:08:07 UTC
()
Proposer:
Authorizers:
Gas used:
50