Flow price: --
c629af6cb899f47be897de9f6ddb67382b16a796dad11a723c95825f1491204f

Transaction

Hash: c629af6cb899f47be897de9f6ddb67382b16a796dad11a723c95825f1491204f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c629af6cb899f47be897de9f6ddb67382b16a796dad11a723c95825f1491204f: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:
c629af6cb899f47be897de9f6ddb67382b16a796dad11a723c95825f1491204f
Status:
ERROR
Block height:
39815206
Block id:
beb75a6763562a4facd6e42a47a3fcdac6f9ce6786dbce5cb937f5c1b4844661
Timestamp:
Thursday 27 October 2022 at 15:43:56 UTC
()
Proposer:
Authorizers:
Gas used:
49