Flow price: --
8486f00e327e9bf749ccb5f1e27a109776b9ab3d3e46f0702326b59ee97fcf08

Transaction

Hash: 8486f00e327e9bf749ccb5f1e27a109776b9ab3d3e46f0702326b59ee97fcf08
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:
  --> 8486f00e327e9bf749ccb5f1e27a109776b9ab3d3e46f0702326b59ee97fcf08:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8486f00e327e9bf749ccb5f1e27a109776b9ab3d3e46f0702326b59ee97fcf08
Status:
ERROR
Block height:
41474401
Block id:
59181e878f3aff0e57d23cdd94d888460f7cb7a34fc91b97ec9592d787cc9472
Timestamp:
Thursday 24 November 2022 at 03:37:58 UTC
()
Proposer:
Authorizers:
Gas used:
26