Flow price: --
cfeb2534ef7a7564391fcd72f07822c780482551e98b3c82ed7cbed81659e489

Transaction

Hash: cfeb2534ef7a7564391fcd72f07822c780482551e98b3c82ed7cbed81659e489
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:
  --> cfeb2534ef7a7564391fcd72f07822c780482551e98b3c82ed7cbed81659e489:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cfeb2534ef7a7564391fcd72f07822c780482551e98b3c82ed7cbed81659e489
Status:
ERROR
Block height:
40964546
Block id:
e6ec306802865e79a51e3f6a4444aab82447f0df55ee4748ac53dead375a9068
Timestamp:
Tuesday 15 November 2022 at 21:52:03 UTC
()
Proposer:
Authorizers:
Gas used:
26