Flow price: --
464834c13641aff04704b849ebbf160ef8d742ba0c8b5d35b071c089e8af1016

Transaction

Hash: 464834c13641aff04704b849ebbf160ef8d742ba0c8b5d35b071c089e8af1016
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:
  --> 464834c13641aff04704b849ebbf160ef8d742ba0c8b5d35b071c089e8af1016:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
464834c13641aff04704b849ebbf160ef8d742ba0c8b5d35b071c089e8af1016
Status:
ERROR
Block height:
40439396
Block id:
e6a888f3c53bb50969e69b078e35783e79fcc5654eb158df6c215ec35b79f7c0
Timestamp:
Monday 7 November 2022 at 02:36:37 UTC
()
Proposer:
Authorizers:
Gas used:
24