Flow price: --
4563d4559bc33c3b9c3a4f8a9eecc3e583e9d4c8afa4276bc23930e410244a16

Transaction

Hash: 4563d4559bc33c3b9c3a4f8a9eecc3e583e9d4c8afa4276bc23930e410244a16
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4563d4559bc33c3b9c3a4f8a9eecc3e583e9d4c8afa4276bc23930e410244a16:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4563d4559bc33c3b9c3a4f8a9eecc3e583e9d4c8afa4276bc23930e410244a16
Status:
ERROR
Block height:
39873529
Block id:
45627abb9f2ba0882d2925f2bab1ed97688f87f83de5d716b3f2a52a29597d8c
Timestamp:
Friday 28 October 2022 at 15:14:39 UTC
()
Proposer:
Authorizers:
Gas used:
46