Flow price: --
24d39b3bcaafa175a9cb4bfcbf73a8281932bc8da7cdad884b060cdc14073ba8

Transaction

Hash: 24d39b3bcaafa175a9cb4bfcbf73a8281932bc8da7cdad884b060cdc14073ba8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 24d39b3bcaafa175a9cb4bfcbf73a8281932bc8da7cdad884b060cdc14073ba8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
24d39b3bcaafa175a9cb4bfcbf73a8281932bc8da7cdad884b060cdc14073ba8
Status:
ERROR
Block height:
39798432
Block id:
9d16eb02c325898eecb0b26cfab7d40b3426feff56ac6ffaa47b4998a5678275
Timestamp:
Thursday 27 October 2022 at 08:57:23 UTC
()
Proposer:
Authorizers:
Gas used:
50