Flow price: --
24c47fff8a34fb41e3d052c7b0c940ca9dd0c4ffd0abeac546b42f1bcb77b70d

Transaction

Hash: 24c47fff8a34fb41e3d052c7b0c940ca9dd0c4ffd0abeac546b42f1bcb77b70d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 24c47fff8a34fb41e3d052c7b0c940ca9dd0c4ffd0abeac546b42f1bcb77b70d: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:
24c47fff8a34fb41e3d052c7b0c940ca9dd0c4ffd0abeac546b42f1bcb77b70d
Status:
ERROR
Block height:
40015839
Block id:
ecc0f679e6750194f287bf498cee043a76c55ec24340861b4c67871c4cc91994
Timestamp:
Monday 31 October 2022 at 00:02:56 UTC
()
Proposer:
Authorizers:
Gas used:
50