Flow price: --
1c2b43dff6449c743b4773d99362779a1cda8dceb630911bbf36d1a96628e1c5

Transaction

Hash: 1c2b43dff6449c743b4773d99362779a1cda8dceb630911bbf36d1a96628e1c5
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:
  --> 1c2b43dff6449c743b4773d99362779a1cda8dceb630911bbf36d1a96628e1c5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1c2b43dff6449c743b4773d99362779a1cda8dceb630911bbf36d1a96628e1c5
Status:
ERROR
Block height:
40947475
Block id:
6bab3378d49e1e86cdbd787ac458345bd5f4836b3cdc1024594d96d4097d9642
Timestamp:
Tuesday 15 November 2022 at 15:10:17 UTC
()
Proposer:
Authorizers:
Gas used:
26