Flow price: --
17e16af45e829603afed89ab1d28ae6c83f919fd81aead8f57ffb57b5f1fa7bb

Transaction

Hash: 17e16af45e829603afed89ab1d28ae6c83f919fd81aead8f57ffb57b5f1fa7bb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 17e16af45e829603afed89ab1d28ae6c83f919fd81aead8f57ffb57b5f1fa7bb: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:
17e16af45e829603afed89ab1d28ae6c83f919fd81aead8f57ffb57b5f1fa7bb
Status:
ERROR
Block height:
40024474
Block id:
00dad66bc1973371667189a60a43d09bb39687d279755fd98567d24851d1b865
Timestamp:
Monday 31 October 2022 at 03:29:27 UTC
()
Proposer:
Authorizers:
Gas used:
47