Flow price: --
67cd87befa19061480c15ba60e876dc3e5637cf9fd764bc50c2b97225437fbee

Transaction

Hash: 67cd87befa19061480c15ba60e876dc3e5637cf9fd764bc50c2b97225437fbee
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:
  --> 67cd87befa19061480c15ba60e876dc3e5637cf9fd764bc50c2b97225437fbee: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:
67cd87befa19061480c15ba60e876dc3e5637cf9fd764bc50c2b97225437fbee
Status:
ERROR
Block height:
41398784
Block id:
6d4ad8f1a8830786c1921ba28bb80f9466f570f983e50583b233d619592efeca
Timestamp:
Tuesday 22 November 2022 at 22:23:40 UTC
()
Proposer:
Authorizers:
Gas used:
25