Flow price: --
6fe1e7c6c909ece5dc99a1e412780455ea645945afa4f56fa58f5e8f907a1710

Transaction

Hash: 6fe1e7c6c909ece5dc99a1e412780455ea645945afa4f56fa58f5e8f907a1710
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6fe1e7c6c909ece5dc99a1e412780455ea645945afa4f56fa58f5e8f907a1710:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6fe1e7c6c909ece5dc99a1e412780455ea645945afa4f56fa58f5e8f907a1710
Status:
ERROR
Block height:
40034375
Block id:
ca4a6fc64fb553fbed163b28428bf0716c895dc693610264dfb1cc8595410bb6
Timestamp:
Monday 31 October 2022 at 07:28:53 UTC
()
Proposer:
Authorizers:
Gas used:
46