Flow price: --
b22a2b027c1b2730de9a9e687d0edda47aa03bd4443560e40a4ddc02444c2910

Transaction

Hash: b22a2b027c1b2730de9a9e687d0edda47aa03bd4443560e40a4ddc02444c2910
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:
  --> b22a2b027c1b2730de9a9e687d0edda47aa03bd4443560e40a4ddc02444c2910:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b22a2b027c1b2730de9a9e687d0edda47aa03bd4443560e40a4ddc02444c2910
Status:
ERROR
Block height:
40628789
Block id:
8cdeabef0bb3ad46aa1e3bd77c5fb5562060d3629706f97bd5d446c2c997b906
Timestamp:
Thursday 10 November 2022 at 06:59:40 UTC
()
Proposer:
Authorizers:
Gas used:
24