Flow price: --
87d7d68c4d4fc2767c7725feeefe5eb73af778fa91c4e80f2f66be8464b8223a

Transaction

Hash: 87d7d68c4d4fc2767c7725feeefe5eb73af778fa91c4e80f2f66be8464b8223a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 87d7d68c4d4fc2767c7725feeefe5eb73af778fa91c4e80f2f66be8464b8223a:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
87d7d68c4d4fc2767c7725feeefe5eb73af778fa91c4e80f2f66be8464b8223a
Status:
ERROR
Block height:
41134196
Block id:
3413a548f0fafbbd4406a050baac6b4121a539d49c5b82f157e354b23012f87c
Timestamp:
Friday 18 November 2022 at 15:49:58 UTC
()
Proposer:
Authorizers:
Gas used:
26