Flow price: --
27d871414b8a6ad8d87c251e55c2f532fdc79ec69a2dd02f401f9ac83ce27246

Transaction

Hash: 27d871414b8a6ad8d87c251e55c2f532fdc79ec69a2dd02f401f9ac83ce27246
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:
  --> 27d871414b8a6ad8d87c251e55c2f532fdc79ec69a2dd02f401f9ac83ce27246:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
27d871414b8a6ad8d87c251e55c2f532fdc79ec69a2dd02f401f9ac83ce27246
Status:
ERROR
Block height:
41480031
Block id:
560684d29b00f74e7285d03a3ae4cf958ed6ab3be9df5e61695d9feddb4fcffe
Timestamp:
Thursday 24 November 2022 at 05:48:59 UTC
()
Proposer:
Authorizers:
Gas used:
23