Flow price: --
347abbe8f22807d5d4ea6f473a7b96bdd47ba7a576e40696760fb69314483efe

Transaction

Hash: 347abbe8f22807d5d4ea6f473a7b96bdd47ba7a576e40696760fb69314483efe
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:
  --> 347abbe8f22807d5d4ea6f473a7b96bdd47ba7a576e40696760fb69314483efe: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:
347abbe8f22807d5d4ea6f473a7b96bdd47ba7a576e40696760fb69314483efe
Status:
ERROR
Block height:
41300583
Block id:
82d9405b74533a82750e7edf6dd777c49b81dc41fe4f9392c23ccf04754fbbf8
Timestamp:
Monday 21 November 2022 at 08:20:29 UTC
()
Proposer:
Authorizers:
Gas used:
26