Flow price: --
e4f8dab8d47227e911d68486e95589446a7bac380d1fe4f0254cc1acd8f4b399

Transaction

Hash: e4f8dab8d47227e911d68486e95589446a7bac380d1fe4f0254cc1acd8f4b399
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:
  --> e4f8dab8d47227e911d68486e95589446a7bac380d1fe4f0254cc1acd8f4b399:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e4f8dab8d47227e911d68486e95589446a7bac380d1fe4f0254cc1acd8f4b399
Status:
ERROR
Block height:
41508335
Block id:
086c12aa897315597012dd1a03e2d8631dbff356a061b90ab3369e43ef401acc
Timestamp:
Thursday 24 November 2022 at 16:45:43 UTC
()
Proposer:
Authorizers:
Gas used:
26