Flow price: --
294447b6ecaf8964a4f55c442e48de0d3f30e94a72a9243f12c2af6087777cc6

Transaction

Hash: 294447b6ecaf8964a4f55c442e48de0d3f30e94a72a9243f12c2af6087777cc6
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:
  --> 294447b6ecaf8964a4f55c442e48de0d3f30e94a72a9243f12c2af6087777cc6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
294447b6ecaf8964a4f55c442e48de0d3f30e94a72a9243f12c2af6087777cc6
Status:
ERROR
Block height:
41640722
Block id:
b30e2cc917d4afd52d01fbd909173bda5b0f2af6aa613d7260ba1b0f64624a89
Timestamp:
Saturday 26 November 2022 at 20:05:23 UTC
()
Proposer:
Authorizers:
Gas used:
24