Flow price: --
aed6235fef3bd9c956006f8eeef9d6d9fad29afa073e190c90f43b98966cd72a

Transaction

Hash: aed6235fef3bd9c956006f8eeef9d6d9fad29afa073e190c90f43b98966cd72a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> aed6235fef3bd9c956006f8eeef9d6d9fad29afa073e190c90f43b98966cd72a: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:
aed6235fef3bd9c956006f8eeef9d6d9fad29afa073e190c90f43b98966cd72a
Status:
ERROR
Block height:
39729664
Block id:
0d7273252f35031a6d6fb41b9fa7ee4e7c477d24708d4467fe74d947ed2dbcbc
Timestamp:
Wednesday 26 October 2022 at 05:15:38 UTC
()
Proposer:
Authorizers:
Gas used:
49