Flow price: --
8d2b38474cb8b4bc4e6716403a5180d2e57ca754ba6de4bc43b6294156463dc7

Transaction

Hash: 8d2b38474cb8b4bc4e6716403a5180d2e57ca754ba6de4bc43b6294156463dc7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8d2b38474cb8b4bc4e6716403a5180d2e57ca754ba6de4bc43b6294156463dc7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8d2b38474cb8b4bc4e6716403a5180d2e57ca754ba6de4bc43b6294156463dc7
Status:
ERROR
Block height:
39732090
Block id:
6dcaa636104b3a5574690ab83c6ac0f2b5c1a0f44fc2a1d5e57053d027bf7454
Timestamp:
Wednesday 26 October 2022 at 06:13:52 UTC
()
Proposer:
Authorizers:
Gas used:
46