Flow price: --
bb8c574e980c71df9721a469cad68754707e1e5ad18edf17421e9aa8c0c9ee85

Transaction

Hash: bb8c574e980c71df9721a469cad68754707e1e5ad18edf17421e9aa8c0c9ee85
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:
  --> bb8c574e980c71df9721a469cad68754707e1e5ad18edf17421e9aa8c0c9ee85:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
bb8c574e980c71df9721a469cad68754707e1e5ad18edf17421e9aa8c0c9ee85
Status:
ERROR
Block height:
41350893
Block id:
86e88f14847b77710fdd34af0e1248c28d96c6dbe142514067a780110e01a411
Timestamp:
Tuesday 22 November 2022 at 03:55:23 UTC
()
Proposer:
Authorizers:
Gas used:
23