Flow price: --
f96c28b92b48ff7acd97e68362faab729e498230a04928505da3d20a24793a23

Transaction

Hash: f96c28b92b48ff7acd97e68362faab729e498230a04928505da3d20a24793a23
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f96c28b92b48ff7acd97e68362faab729e498230a04928505da3d20a24793a23:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f96c28b92b48ff7acd97e68362faab729e498230a04928505da3d20a24793a23
Status:
ERROR
Block height:
40138874
Block id:
1573d595fd51a83591ebd38761647b7444d90dad1b9345cd89f3a373574a013b
Timestamp:
Wednesday 2 November 2022 at 01:43:02 UTC
()
Proposer:
Authorizers:
Gas used:
46