Flow price: --
af11c194d753625f5d4369521a93cccffe1586a6d39ac5301d6d15b16ce0f452

Transaction

Hash: af11c194d753625f5d4369521a93cccffe1586a6d39ac5301d6d15b16ce0f452
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:
  --> af11c194d753625f5d4369521a93cccffe1586a6d39ac5301d6d15b16ce0f452:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
af11c194d753625f5d4369521a93cccffe1586a6d39ac5301d6d15b16ce0f452
Status:
ERROR
Block height:
40412014
Block id:
783c53a856bc0ae9248c7189061a69c30949716e97e9bbe2a41a18656b1a502d
Timestamp:
Sunday 6 November 2022 at 15:31:06 UTC
()
Proposer:
Authorizers:
Gas used:
25