Flow price: --
4ea9bd7583c272746d5c491bb084d2ba843e20d0dae2969aa0f4ef4c7c761586

Transaction

Hash: 4ea9bd7583c272746d5c491bb084d2ba843e20d0dae2969aa0f4ef4c7c761586
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4ea9bd7583c272746d5c491bb084d2ba843e20d0dae2969aa0f4ef4c7c761586:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4ea9bd7583c272746d5c491bb084d2ba843e20d0dae2969aa0f4ef4c7c761586
Status:
ERROR
Block height:
39730150
Block id:
00a2a46e2c02f87977bff4dedf2f3b08b7428d3bc2ef99388e6149c281b48b5e
Timestamp:
Wednesday 26 October 2022 at 05:27:15 UTC
()
Proposer:
Authorizers:
Gas used:
52