Flow price: --
b0b327615ecf4226b0d2b80e1eed27cb9e1b49ebd27dc19287b72faf36c577ff

Transaction

Hash: b0b327615ecf4226b0d2b80e1eed27cb9e1b49ebd27dc19287b72faf36c577ff
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b0b327615ecf4226b0d2b80e1eed27cb9e1b49ebd27dc19287b72faf36c577ff: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:
b0b327615ecf4226b0d2b80e1eed27cb9e1b49ebd27dc19287b72faf36c577ff
Status:
ERROR
Block height:
40037956
Block id:
d4e6276e0212fe21c7d9028db81b41a9d17e0490d0e5ff63403a20f1cae5664e
Timestamp:
Monday 31 October 2022 at 08:54:18 UTC
()
Proposer:
Authorizers:
Gas used:
46