Flow price: --
21698271f2a47eba01a8acb509b16aa5cf07a8baa97f49ec62d947ad4fabb97f

Transaction

Hash: 21698271f2a47eba01a8acb509b16aa5cf07a8baa97f49ec62d947ad4fabb97f
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:
  --> 21698271f2a47eba01a8acb509b16aa5cf07a8baa97f49ec62d947ad4fabb97f: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:
21698271f2a47eba01a8acb509b16aa5cf07a8baa97f49ec62d947ad4fabb97f
Status:
ERROR
Block height:
41338629
Block id:
6de10d275a757a5fd2c6a74d66e04faeb3f63aa62e88666c09f5b74248653916
Timestamp:
Monday 21 November 2022 at 23:08:19 UTC
()
Proposer:
Authorizers:
Gas used:
23