Flow price: --
205c6311d009e4c88763896995149526bb6ed18d63e89a05565b4b2af1e3092f

Transaction

Hash: 205c6311d009e4c88763896995149526bb6ed18d63e89a05565b4b2af1e3092f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 205c6311d009e4c88763896995149526bb6ed18d63e89a05565b4b2af1e3092f: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:
205c6311d009e4c88763896995149526bb6ed18d63e89a05565b4b2af1e3092f
Status:
ERROR
Block height:
40099836
Block id:
bd386ea2bc1fa3f57b2e780d966e81f43db50b002d50d5b40cb4287f0f4d6d69
Timestamp:
Tuesday 1 November 2022 at 09:51:06 UTC
()
Proposer:
Authorizers:
Gas used:
47