Flow price: --
8eed76f0d65b5733d5e1f3c9d6dd6da6e6e11309358fe6f618ffe3dc33b62656

Transaction

Hash: 8eed76f0d65b5733d5e1f3c9d6dd6da6e6e11309358fe6f618ffe3dc33b62656
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:
  --> 8eed76f0d65b5733d5e1f3c9d6dd6da6e6e11309358fe6f618ffe3dc33b62656:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8eed76f0d65b5733d5e1f3c9d6dd6da6e6e11309358fe6f618ffe3dc33b62656
Status:
ERROR
Block height:
41523415
Block id:
89d7d6f6871800b7d788686e968aacef3305acbe8592d99b30bd29ed5b249441
Timestamp:
Thursday 24 November 2022 at 22:34:38 UTC
()
Proposer:
Authorizers:
Gas used:
26