Flow price: --
4e93b6ff6adb47c74b544976e88be52c45de34e7fe617bc587e4b473ec7281a8

Transaction

Hash: 4e93b6ff6adb47c74b544976e88be52c45de34e7fe617bc587e4b473ec7281a8
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:
  --> 4e93b6ff6adb47c74b544976e88be52c45de34e7fe617bc587e4b473ec7281a8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4e93b6ff6adb47c74b544976e88be52c45de34e7fe617bc587e4b473ec7281a8
Status:
ERROR
Block height:
41035840
Block id:
ab8e07940c12daa0077ca8a6506bb9f74be9d38c0445540b8d4ff56d2502a4f3
Timestamp:
Thursday 17 November 2022 at 01:41:08 UTC
()
Proposer:
Authorizers:
Gas used:
24