Flow price: --
fa4a1e343df2e47206c4a9d738c5cde462450382511a28a2f07a1a1d49ca16e3

Transaction

Hash: fa4a1e343df2e47206c4a9d738c5cde462450382511a28a2f07a1a1d49ca16e3
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fa4a1e343df2e47206c4a9d738c5cde462450382511a28a2f07a1a1d49ca16e3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
fa4a1e343df2e47206c4a9d738c5cde462450382511a28a2f07a1a1d49ca16e3
Status:
ERROR
Block height:
40117320
Block id:
70b42b668f3361e5c5f2a8379e1bbc541cf1ca03b88d97444a51da64760bd6e3
Timestamp:
Tuesday 1 November 2022 at 16:55:59 UTC
()
Proposer:
Authorizers:
Gas used:
46