Flow price: --
b055fda5fc153527ac54d6cd7cae65e7d5b801426dbb8dc3751cbba35bfc9df5

Transaction

Hash: b055fda5fc153527ac54d6cd7cae65e7d5b801426dbb8dc3751cbba35bfc9df5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b055fda5fc153527ac54d6cd7cae65e7d5b801426dbb8dc3751cbba35bfc9df5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
b055fda5fc153527ac54d6cd7cae65e7d5b801426dbb8dc3751cbba35bfc9df5
Status:
ERROR
Block height:
40160292
Block id:
cb00259ec408fc6a1e171d631d438b4803e5207403cd5898d7a95d0a694a103c
Timestamp:
Wednesday 2 November 2022 at 10:25:39 UTC
()
Proposer:
Authorizers:
Gas used:
47