Flow price: --
ffb2a4346f159073207ebc92840931327efa63848c30aee3f66530b3aaba6f80

Transaction

Hash: ffb2a4346f159073207ebc92840931327efa63848c30aee3f66530b3aaba6f80
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:
  --> ffb2a4346f159073207ebc92840931327efa63848c30aee3f66530b3aaba6f80:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ffb2a4346f159073207ebc92840931327efa63848c30aee3f66530b3aaba6f80
Status:
ERROR
Block height:
41645505
Block id:
b3d0aeb089e78f673a9382680a684d6406bd47863c026ee1c8160f6c8018ae9f
Timestamp:
Saturday 26 November 2022 at 21:56:22 UTC
()
Proposer:
Authorizers:
Gas used:
26