Flow price: --
e6e7bd008f91b74ea08bed092a26e0b9ad4f9e4f4f57f31de5a6cf02ddf4956e

Transaction

Hash: e6e7bd008f91b74ea08bed092a26e0b9ad4f9e4f4f57f31de5a6cf02ddf4956e
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:
  --> e6e7bd008f91b74ea08bed092a26e0b9ad4f9e4f4f57f31de5a6cf02ddf4956e: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:
e6e7bd008f91b74ea08bed092a26e0b9ad4f9e4f4f57f31de5a6cf02ddf4956e
Status:
ERROR
Block height:
41300414
Block id:
22ebf6826a837f65cf93aa98bedfc7856b8b3fef66f41b1cd1451f2dbf3b1246
Timestamp:
Monday 21 November 2022 at 08:16:30 UTC
()
Proposer:
Authorizers:
Gas used:
26