Flow price: --
dae7b44a41df9fc37578c05c4957c4c4584da326b64cd2d45f943e44a8b2e689

Transaction

Hash: dae7b44a41df9fc37578c05c4957c4c4584da326b64cd2d45f943e44a8b2e689
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> dae7b44a41df9fc37578c05c4957c4c4584da326b64cd2d45f943e44a8b2e689:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
dae7b44a41df9fc37578c05c4957c4c4584da326b64cd2d45f943e44a8b2e689
Status:
ERROR
Block height:
40156319
Block id:
459a510707fd987338bb11f858e2ba906bb43aac244e26653ede6f4b4f3cf790
Timestamp:
Wednesday 2 November 2022 at 08:48:56 UTC
()
Proposer:
Authorizers:
Gas used:
50