Flow price: --
237af46f0924039e3604bc042afa2401dbd17c087de6a295eda04b10d8ff38db

Transaction

Hash: 237af46f0924039e3604bc042afa2401dbd17c087de6a295eda04b10d8ff38db
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 237af46f0924039e3604bc042afa2401dbd17c087de6a295eda04b10d8ff38db: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:
237af46f0924039e3604bc042afa2401dbd17c087de6a295eda04b10d8ff38db
Status:
ERROR
Block height:
39761327
Block id:
a01d611bf6b659e591e63cb4836a2e8c8dd11a9b242e838ff162df7e966b0455
Timestamp:
Wednesday 26 October 2022 at 18:00:24 UTC
()
Proposer:
Authorizers:
Gas used:
49