Flow price: --
4651a450bda4b5ff56dea0bcaeec07ad77f097b1a37dd0658bcd673dc836a17e

Transaction

Hash: 4651a450bda4b5ff56dea0bcaeec07ad77f097b1a37dd0658bcd673dc836a17e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4651a450bda4b5ff56dea0bcaeec07ad77f097b1a37dd0658bcd673dc836a17e: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:
4651a450bda4b5ff56dea0bcaeec07ad77f097b1a37dd0658bcd673dc836a17e
Status:
ERROR
Block height:
39981869
Block id:
ebc44b9461860ecde9816403aebb07e909a25165b0395dc917395a7c53609d33
Timestamp:
Sunday 30 October 2022 at 10:30:02 UTC
()
Proposer:
Authorizers:
Gas used:
47