Flow price: --
29dc3c09cefc47ee03b47a6bad36c264881fc3b524b0cae8b673e608e2591674

Transaction

Hash: 29dc3c09cefc47ee03b47a6bad36c264881fc3b524b0cae8b673e608e2591674
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 29dc3c09cefc47ee03b47a6bad36c264881fc3b524b0cae8b673e608e2591674:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
29dc3c09cefc47ee03b47a6bad36c264881fc3b524b0cae8b673e608e2591674
Status:
ERROR
Block height:
39814696
Block id:
03edcf13d041b30658fddbe8ca47d040f51bbdb653a811eacd3b7a3b4db602b4
Timestamp:
Thursday 27 October 2022 at 15:31:38 UTC
()
Proposer:
Authorizers:
Gas used:
46