Flow price: --
08d6d3e94b9e0196d1114b480b201591bf360e5828fcab27ec53bde5fda1d1b2

Transaction

Hash: 08d6d3e94b9e0196d1114b480b201591bf360e5828fcab27ec53bde5fda1d1b2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 08d6d3e94b9e0196d1114b480b201591bf360e5828fcab27ec53bde5fda1d1b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
08d6d3e94b9e0196d1114b480b201591bf360e5828fcab27ec53bde5fda1d1b2
Status:
ERROR
Block height:
40058985
Block id:
bc58cc7241c7d82becec6908ed46d1e858b12704b2d1ad3db2ef8af8a3661ee2
Timestamp:
Monday 31 October 2022 at 17:25:15 UTC
()
Proposer:
Authorizers:
Gas used:
49