Flow price: --
433becc0aa21f1d887769f3d2be700292921ce0fc0e7eda32e6d60a433b99a8a

Transaction

Hash: 433becc0aa21f1d887769f3d2be700292921ce0fc0e7eda32e6d60a433b99a8a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 433becc0aa21f1d887769f3d2be700292921ce0fc0e7eda32e6d60a433b99a8a: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:
433becc0aa21f1d887769f3d2be700292921ce0fc0e7eda32e6d60a433b99a8a
Status:
ERROR
Block height:
39730700
Block id:
caf272849d761cd32c662bef45911afdd72d0d8b9a62f1c83d8c070738394cda
Timestamp:
Wednesday 26 October 2022 at 05:40:25 UTC
()
Proposer:
Authorizers:
Gas used:
50