Flow price: --
a8d8beedb416ad9b91f94ee014829e69baa5b6b189a032bdde99da9cb5ccf0e7

Transaction

Hash: a8d8beedb416ad9b91f94ee014829e69baa5b6b189a032bdde99da9cb5ccf0e7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a8d8beedb416ad9b91f94ee014829e69baa5b6b189a032bdde99da9cb5ccf0e7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
a8d8beedb416ad9b91f94ee014829e69baa5b6b189a032bdde99da9cb5ccf0e7
Status:
ERROR
Block height:
39728193
Block id:
797adabe00a2d60147c998770109e226024e4a7f8730f33dda94a4f7a4f7ad6b
Timestamp:
Wednesday 26 October 2022 at 04:39:54 UTC
()
Proposer:
Authorizers:
Gas used:
47