Flow price: --
c02748408ec53e9c3de9fb58c167610473943d88845c766df9b5808a174f1e00

Transaction

Hash: c02748408ec53e9c3de9fb58c167610473943d88845c766df9b5808a174f1e00
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:
  --> c02748408ec53e9c3de9fb58c167610473943d88845c766df9b5808a174f1e00:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c02748408ec53e9c3de9fb58c167610473943d88845c766df9b5808a174f1e00
Status:
ERROR
Block height:
40729688
Block id:
8f86273c9864090de592cdc0dc5747f8edacfcf28d45e63c11a2e0725625d3ad
Timestamp:
Saturday 12 November 2022 at 00:02:38 UTC
()
Proposer:
Authorizers:
Gas used:
26