Flow price: --
fc34b74525677669255a0793150286d92149909e0b21c0843cc7eb34c2a2297a

Transaction

Hash: fc34b74525677669255a0793150286d92149909e0b21c0843cc7eb34c2a2297a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fc34b74525677669255a0793150286d92149909e0b21c0843cc7eb34c2a2297a: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:
fc34b74525677669255a0793150286d92149909e0b21c0843cc7eb34c2a2297a
Status:
ERROR
Block height:
39732050
Block id:
2520c15763d1264b869ac4ba8124850860fac6e70f072447447d56d995ed0083
Timestamp:
Wednesday 26 October 2022 at 06:12:50 UTC
()
Proposer:
Authorizers:
Gas used:
48