Flow price: --
22250955c4159d967b14620da4f82f916512640d56c6c091b01786d10d624bfd

Transaction

Hash: 22250955c4159d967b14620da4f82f916512640d56c6c091b01786d10d624bfd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 22250955c4159d967b14620da4f82f916512640d56c6c091b01786d10d624bfd: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:
22250955c4159d967b14620da4f82f916512640d56c6c091b01786d10d624bfd
Status:
ERROR
Block height:
40147884
Block id:
407e278a4a633eea7d1a5470e94ab3630300a22935078acfc121a3c007f96f10
Timestamp:
Wednesday 2 November 2022 at 05:22:29 UTC
()
Proposer:
Authorizers:
Gas used:
47