Flow price: --
33345deed9a3eba3fbb6cda5b289811d7d81433a33b262678e933185a1d84a5a

Transaction

Hash: 33345deed9a3eba3fbb6cda5b289811d7d81433a33b262678e933185a1d84a5a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 33345deed9a3eba3fbb6cda5b289811d7d81433a33b262678e933185a1d84a5a: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:
33345deed9a3eba3fbb6cda5b289811d7d81433a33b262678e933185a1d84a5a
Status:
ERROR
Block height:
40042884
Block id:
3d06ff1a861416d8106c490a0a302771784d5ea608652a3fe2d7e93e37c75a89
Timestamp:
Monday 31 October 2022 at 10:54:13 UTC
()
Proposer:
Authorizers:
Gas used:
46