Flow price: --
809824420896b5256ea9b30a34c0ab53249b1a1b2b1c1a1e9bf3d9a41c36923b

Transaction

Hash: 809824420896b5256ea9b30a34c0ab53249b1a1b2b1c1a1e9bf3d9a41c36923b
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:
  --> 809824420896b5256ea9b30a34c0ab53249b1a1b2b1c1a1e9bf3d9a41c36923b: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:
809824420896b5256ea9b30a34c0ab53249b1a1b2b1c1a1e9bf3d9a41c36923b
Status:
ERROR
Block height:
40452270
Block id:
a23473cefd17c58332217aef5f899c5da1827586b8ec35206a5c140d1bd22ed9
Timestamp:
Monday 7 November 2022 at 07:50:01 UTC
()
Proposer:
Authorizers:
Gas used:
26