Flow price: --
614abe1b3a6a6b2551a3131ec10f6f5b346a402f128dd015ce9064cbe430d404

Transaction

Hash: 614abe1b3a6a6b2551a3131ec10f6f5b346a402f128dd015ce9064cbe430d404
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:
  --> 614abe1b3a6a6b2551a3131ec10f6f5b346a402f128dd015ce9064cbe430d404:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
614abe1b3a6a6b2551a3131ec10f6f5b346a402f128dd015ce9064cbe430d404
Status:
ERROR
Block height:
40503677
Block id:
c8aab8f62cbc49ef6d87a585f95f066fdddbe38daeb5cb78c8a4ccb5b379cbee
Timestamp:
Tuesday 8 November 2022 at 04:37:43 UTC
()
Proposer:
Authorizers:
Gas used:
23