Flow price: --
24a6527fed632c4abd92cc6b7fc01721439c5975788f91fd635fe9d4f7ce70f6

Transaction

Hash: 24a6527fed632c4abd92cc6b7fc01721439c5975788f91fd635fe9d4f7ce70f6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 24a6527fed632c4abd92cc6b7fc01721439c5975788f91fd635fe9d4f7ce70f6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
24a6527fed632c4abd92cc6b7fc01721439c5975788f91fd635fe9d4f7ce70f6
Status:
ERROR
Block height:
40047972
Block id:
129a8eeb1386efb4d6bc22489dc87c48e211e8897bfb271be7768814ce42251e
Timestamp:
Monday 31 October 2022 at 12:57:09 UTC
()
Proposer:
Authorizers:
Gas used:
46