Flow price: --
ab0025474fcbfb48d00ac4ac5967cf2e8b65f54bd4c3562cb879b640283af751

Transaction

Hash: ab0025474fcbfb48d00ac4ac5967cf2e8b65f54bd4c3562cb879b640283af751
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ab0025474fcbfb48d00ac4ac5967cf2e8b65f54bd4c3562cb879b640283af751:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ab0025474fcbfb48d00ac4ac5967cf2e8b65f54bd4c3562cb879b640283af751
Status:
ERROR
Block height:
40169399
Block id:
0961d3edea8f477058b16b20bed221fcd1741d6650fc9569de00bcdb7e8e9538
Timestamp:
Wednesday 2 November 2022 at 14:05:46 UTC
()
Proposer:
Authorizers:
Gas used:
46