Flow price: --
7630eaddfb59f530452fb1964959dfcc88d53ecc1782c6c090732921fbb30caf

Transaction

Hash: 7630eaddfb59f530452fb1964959dfcc88d53ecc1782c6c090732921fbb30caf
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7630eaddfb59f530452fb1964959dfcc88d53ecc1782c6c090732921fbb30caf: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:
7630eaddfb59f530452fb1964959dfcc88d53ecc1782c6c090732921fbb30caf
Status:
ERROR
Block height:
39929976
Block id:
aecf2c435b43da5e7687fd3d4684666eb24e86dceff1d47c660a16f982ea0b36
Timestamp:
Saturday 29 October 2022 at 13:48:28 UTC
()
Proposer:
Authorizers:
Gas used:
46