Flow price: --
5a88269ff17749ed2f8cc810b730cfde11c38225bfa14267fda73cfb6f95a573

Transaction

Hash: 5a88269ff17749ed2f8cc810b730cfde11c38225bfa14267fda73cfb6f95a573
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5a88269ff17749ed2f8cc810b730cfde11c38225bfa14267fda73cfb6f95a573:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5a88269ff17749ed2f8cc810b730cfde11c38225bfa14267fda73cfb6f95a573
Status:
ERROR
Block height:
39784092
Block id:
361b0d93263fceeed928b119b4c1eb4cdc7c74e51fd99638a75781e6ccb443bc
Timestamp:
Thursday 27 October 2022 at 03:10:39 UTC
()
Proposer:
Authorizers:
Gas used:
52