Flow price: --
533e24ec97dbd6541e4482a06fd553b9ab5cd793d1d9a291bc5a98ff31405197

Transaction

Hash: 533e24ec97dbd6541e4482a06fd553b9ab5cd793d1d9a291bc5a98ff31405197
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 533e24ec97dbd6541e4482a06fd553b9ab5cd793d1d9a291bc5a98ff31405197:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
533e24ec97dbd6541e4482a06fd553b9ab5cd793d1d9a291bc5a98ff31405197
Status:
ERROR
Block height:
39826875
Block id:
0eb93c65f91c05705806027cd24bc1e29643eaad466643c5f87e2df2d30000f7
Timestamp:
Thursday 27 October 2022 at 20:27:45 UTC
()
Proposer:
Authorizers:
Gas used:
50