Flow price: --
5ca43edd955b2441b3b1cb4ec6ae9068bff3662d130be9fc9a85d17d149d49eb

Transaction

Hash: 5ca43edd955b2441b3b1cb4ec6ae9068bff3662d130be9fc9a85d17d149d49eb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5ca43edd955b2441b3b1cb4ec6ae9068bff3662d130be9fc9a85d17d149d49eb: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:
5ca43edd955b2441b3b1cb4ec6ae9068bff3662d130be9fc9a85d17d149d49eb
Status:
ERROR
Block height:
39942205
Block id:
20dd6a42c75333ad1ab5f5b806001cd029b9a335755416ec57fe97e1edb10c50
Timestamp:
Saturday 29 October 2022 at 18:44:47 UTC
()
Proposer:
Authorizers:
Gas used:
46