Flow price: --
f036cc10bdc96afeeca8a26104ca7984a8320ae4a42315ba815b905caaae17e7

Transaction

Hash: f036cc10bdc96afeeca8a26104ca7984a8320ae4a42315ba815b905caaae17e7
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:
  --> f036cc10bdc96afeeca8a26104ca7984a8320ae4a42315ba815b905caaae17e7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f036cc10bdc96afeeca8a26104ca7984a8320ae4a42315ba815b905caaae17e7
Status:
ERROR
Block height:
40185903
Block id:
4caa82cc78463623387af27c2f03d56e6f57e47e9e2270740afabc82b9750bc7
Timestamp:
Wednesday 2 November 2022 at 22:13:35 UTC
()
Proposer:
Authorizers:
Gas used:
22