Flow price: --
607499ce34847206d0cdd4f089e9da0fc4238dff25b14dfe223b35817f5a0292

Transaction

Hash: 607499ce34847206d0cdd4f089e9da0fc4238dff25b14dfe223b35817f5a0292
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:
  --> 607499ce34847206d0cdd4f089e9da0fc4238dff25b14dfe223b35817f5a0292:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
607499ce34847206d0cdd4f089e9da0fc4238dff25b14dfe223b35817f5a0292
Status:
ERROR
Block height:
41335487
Block id:
5d81cc033612505a99b508a8a4e7d385792be0ef679b3ff86efcfe0fa51f8c44
Timestamp:
Monday 21 November 2022 at 21:54:09 UTC
()
Proposer:
Authorizers:
Gas used:
25