Flow price: --
4a8191b3b51425d0811f14f211f77b14b5a3231522b1a1b3c1c30e2a2c4306ad

Transaction

Hash: 4a8191b3b51425d0811f14f211f77b14b5a3231522b1a1b3c1c30e2a2c4306ad
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:
  --> 4a8191b3b51425d0811f14f211f77b14b5a3231522b1a1b3c1c30e2a2c4306ad: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:
4a8191b3b51425d0811f14f211f77b14b5a3231522b1a1b3c1c30e2a2c4306ad
Status:
ERROR
Block height:
40584525
Block id:
8b15e72ac4f620b4cee6532f682c549e44ef02d15888b8a6004b25837ca373ed
Timestamp:
Wednesday 9 November 2022 at 12:56:44 UTC
()
Proposer:
Authorizers:
Gas used:
25