Flow price: --
461f3262709a3274160f1359c55af6a24453bc3a1e4588f07d258f0f8ae7f340

Transaction

Hash: 461f3262709a3274160f1359c55af6a24453bc3a1e4588f07d258f0f8ae7f340
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:
  --> 461f3262709a3274160f1359c55af6a24453bc3a1e4588f07d258f0f8ae7f340:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
461f3262709a3274160f1359c55af6a24453bc3a1e4588f07d258f0f8ae7f340
Status:
ERROR
Block height:
41533151
Block id:
68e548eafb2434b0053688af3fb7f8e6d030aa81aa61912324e22c1e555b3eab
Timestamp:
Friday 25 November 2022 at 02:20:07 UTC
()
Proposer:
Authorizers:
Gas used:
25