Flow price: --
f7a205e5a44dee82522f3c0136eb3688c35523b13247fdb562aa154d2d302df5

Transaction

Hash: f7a205e5a44dee82522f3c0136eb3688c35523b13247fdb562aa154d2d302df5
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:
  --> f7a205e5a44dee82522f3c0136eb3688c35523b13247fdb562aa154d2d302df5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f7a205e5a44dee82522f3c0136eb3688c35523b13247fdb562aa154d2d302df5
Status:
ERROR
Block height:
41079404
Block id:
6fc7b2d5e77b30b60eb1e5396c5b5f4e181620fcce086f54bee7286c123d456a
Timestamp:
Thursday 17 November 2022 at 18:40:58 UTC
()
Proposer:
Authorizers:
Gas used:
23