Flow price: --
5d8c19b415a0afcbb540143d6770a4f0e0a3cb4c8c1b01013fcf9fa57028e58d

Transaction

Hash: 5d8c19b415a0afcbb540143d6770a4f0e0a3cb4c8c1b01013fcf9fa57028e58d
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:
  --> 5d8c19b415a0afcbb540143d6770a4f0e0a3cb4c8c1b01013fcf9fa57028e58d: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:
5d8c19b415a0afcbb540143d6770a4f0e0a3cb4c8c1b01013fcf9fa57028e58d
Status:
ERROR
Block height:
40522695
Block id:
26dcc876bdc5f79458361865c280664cbb76b7cc201cd865883debc57650e0b9
Timestamp:
Tuesday 8 November 2022 at 12:14:14 UTC
()
Proposer:
Authorizers:
Gas used:
23