Flow price: --
38f7bb9e4eab6c2f595d9e1e37a31e73506c6a28756404aac9fc44c919af1497

Transaction

Hash: 38f7bb9e4eab6c2f595d9e1e37a31e73506c6a28756404aac9fc44c919af1497
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:
  --> 38f7bb9e4eab6c2f595d9e1e37a31e73506c6a28756404aac9fc44c919af1497:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
38f7bb9e4eab6c2f595d9e1e37a31e73506c6a28756404aac9fc44c919af1497
Status:
ERROR
Block height:
40514584
Block id:
0d790d1cda7bc04dd6885b3ce6c3dffefa8cf1edead432ee797c4ac36215a01d
Timestamp:
Tuesday 8 November 2022 at 08:59:27 UTC
()
Proposer:
Authorizers:
Gas used:
26