Flow price: --
344ec05752873ae6071529f58e1dcfafcf7f540ecc7e66ee2e92a4044cecf286

Transaction

Hash: 344ec05752873ae6071529f58e1dcfafcf7f540ecc7e66ee2e92a4044cecf286
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:
  --> 344ec05752873ae6071529f58e1dcfafcf7f540ecc7e66ee2e92a4044cecf286:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
344ec05752873ae6071529f58e1dcfafcf7f540ecc7e66ee2e92a4044cecf286
Status:
ERROR
Block height:
40179152
Block id:
88aaca0790a3c99a8f6729ec915c5fd306f26624def2651d8a72ac3a16ff4e93
Timestamp:
Wednesday 2 November 2022 at 19:34:04 UTC
()
Proposer:
Authorizers:
Gas used:
23