Flow price: --
07b929defd3fb22d9b80fc8197faaa9c3c2a30b7a53ba42ae0cbda1b7af0180b

Transaction

Hash: 07b929defd3fb22d9b80fc8197faaa9c3c2a30b7a53ba42ae0cbda1b7af0180b
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:
  --> 07b929defd3fb22d9b80fc8197faaa9c3c2a30b7a53ba42ae0cbda1b7af0180b: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:
07b929defd3fb22d9b80fc8197faaa9c3c2a30b7a53ba42ae0cbda1b7af0180b
Status:
ERROR
Block height:
41501232
Block id:
8573fa311ecdcf7c350ace34c76fdac702b7b4b76fef77bee2f3d9894a2f1cab
Timestamp:
Thursday 24 November 2022 at 14:00:10 UTC
()
Proposer:
Authorizers:
Gas used:
26