Flow price: --
c4d9899105fb4eb1f4124b37bf7fd4680cc96dd5591a36355220c0002d523722

Transaction

Hash: c4d9899105fb4eb1f4124b37bf7fd4680cc96dd5591a36355220c0002d523722
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:
  --> c4d9899105fb4eb1f4124b37bf7fd4680cc96dd5591a36355220c0002d523722:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c4d9899105fb4eb1f4124b37bf7fd4680cc96dd5591a36355220c0002d523722
Status:
ERROR
Block height:
40761514
Block id:
4708acd234a1546b8543ee2135c19212be36885b14190f60f621bc6bf1d655be
Timestamp:
Saturday 12 November 2022 at 12:49:48 UTC
()
Proposer:
Authorizers:
Gas used:
23