Flow price: --
1c96e857e4bb2fc9c6442b33daa999df4cd1f930a4941a09f59332d16a9bf383

Transaction

Hash: 1c96e857e4bb2fc9c6442b33daa999df4cd1f930a4941a09f59332d16a9bf383
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 1c96e857e4bb2fc9c6442b33daa999df4cd1f930a4941a09f59332d16a9bf383:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
1c96e857e4bb2fc9c6442b33daa999df4cd1f930a4941a09f59332d16a9bf383
Status:
ERROR
Block height:
41643193
Block id:
62a0171980228fa5d77ecdead32c051ebada906303215e3a39182738e072368c
Timestamp:
Saturday 26 November 2022 at 21:02:53 UTC
()
Proposer:
Authorizers:
Gas used:
27