Flow price: --
2b3975faecb986555e6c068820c48b726ab717af68d2c40548c361a58e65fd05

Transaction

Hash: 2b3975faecb986555e6c068820c48b726ab717af68d2c40548c361a58e65fd05
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:
  --> 2b3975faecb986555e6c068820c48b726ab717af68d2c40548c361a58e65fd05:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2b3975faecb986555e6c068820c48b726ab717af68d2c40548c361a58e65fd05
Status:
ERROR
Block height:
41524786
Block id:
6129a5cc94c630dd126e16929442973216d0bd1a53f0b241d4badb9597459fa7
Timestamp:
Thursday 24 November 2022 at 23:06:26 UTC
()
Proposer:
Authorizers:
Gas used:
23