Flow price: --
d3eba4aa3078183b66be52d6a7dd0cf9fc565f30dd8195787894f8cb93a69a0c

Transaction

Hash: d3eba4aa3078183b66be52d6a7dd0cf9fc565f30dd8195787894f8cb93a69a0c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d3eba4aa3078183b66be52d6a7dd0cf9fc565f30dd8195787894f8cb93a69a0c: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:
d3eba4aa3078183b66be52d6a7dd0cf9fc565f30dd8195787894f8cb93a69a0c
Status:
ERROR
Block height:
39754890
Block id:
2fceaecec90c76aec1598cff875224de2cfc2e1ed9bab4db5a0f263e512fee6e
Timestamp:
Wednesday 26 October 2022 at 15:24:29 UTC
()
Proposer:
Authorizers:
Gas used:
50