Flow price: --
f30124ae2f4a8b1acfe8f42d367ba60a629dd4bb380bb06eae246b1a285b31e5

Transaction

Hash: f30124ae2f4a8b1acfe8f42d367ba60a629dd4bb380bb06eae246b1a285b31e5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f30124ae2f4a8b1acfe8f42d367ba60a629dd4bb380bb06eae246b1a285b31e5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f30124ae2f4a8b1acfe8f42d367ba60a629dd4bb380bb06eae246b1a285b31e5
Status:
ERROR
Block height:
39865976
Block id:
68042481a291dbaf9cc53638bb3a7dd6484569c7031b590fc5da3c92bb8ed382
Timestamp:
Friday 28 October 2022 at 12:13:01 UTC
()
Proposer:
Authorizers:
Gas used:
48