Flow price: --
9d241ded4df5d493bdd1fa9971aa4e7c7ecda1a7c7fda068360ce22512077550

Transaction

Hash: 9d241ded4df5d493bdd1fa9971aa4e7c7ecda1a7c7fda068360ce22512077550
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9d241ded4df5d493bdd1fa9971aa4e7c7ecda1a7c7fda068360ce22512077550:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9d241ded4df5d493bdd1fa9971aa4e7c7ecda1a7c7fda068360ce22512077550
Status:
ERROR
Block height:
39997619
Block id:
aca06d8e14d55be4f0152809958931eb9320615ef79813669d91323de7aa1d34
Timestamp:
Sunday 30 October 2022 at 16:48:28 UTC
()
Proposer:
Authorizers:
Gas used:
47