Flow price: --
6fc6d63e6e48eedde635951483195613529999a2ebf220a9da3d5f752ebf738d

Transaction

Hash: 6fc6d63e6e48eedde635951483195613529999a2ebf220a9da3d5f752ebf738d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6fc6d63e6e48eedde635951483195613529999a2ebf220a9da3d5f752ebf738d: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:
6fc6d63e6e48eedde635951483195613529999a2ebf220a9da3d5f752ebf738d
Status:
ERROR
Block height:
39910324
Block id:
2691f688d370bb4bd764d1ff3802b1053c9a2b1ff144a2f8d6c5c590677790b0
Timestamp:
Saturday 29 October 2022 at 05:53:15 UTC
()
Proposer:
Authorizers:
Gas used:
46