Flow price: --
45790cc62d048ea990ff0e2850465efcd7ba779ca4d5a1a9a818462d52bbecf0

Transaction

Hash: 45790cc62d048ea990ff0e2850465efcd7ba779ca4d5a1a9a818462d52bbecf0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 45790cc62d048ea990ff0e2850465efcd7ba779ca4d5a1a9a818462d52bbecf0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
45790cc62d048ea990ff0e2850465efcd7ba779ca4d5a1a9a818462d52bbecf0
Status:
ERROR
Block height:
39747328
Block id:
c2e017fbd33ac7d989f6feaf4bcd61e35fc91550277d9c0c74f3115900a6599b
Timestamp:
Wednesday 26 October 2022 at 12:23:03 UTC
()
Proposer:
Authorizers:
Gas used:
46