Flow price: --
5c1f7527726b81ff76a4a5a6365d12e0858b451b593e30cecd3b8288c9b371f8

Transaction

Hash: 5c1f7527726b81ff76a4a5a6365d12e0858b451b593e30cecd3b8288c9b371f8
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:
  --> 5c1f7527726b81ff76a4a5a6365d12e0858b451b593e30cecd3b8288c9b371f8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5c1f7527726b81ff76a4a5a6365d12e0858b451b593e30cecd3b8288c9b371f8
Status:
ERROR
Block height:
40739449
Block id:
db9fa728c3eafdabe0b478344a6d97e5e65e80c1bdf23a992a2da01d9aa015a8
Timestamp:
Saturday 12 November 2022 at 03:57:04 UTC
()
Proposer:
Authorizers:
Gas used:
23