Flow price: --
8d2959a6c233f69d328836ac198c767f3a88cbf337c1d75e0362c178071c755e

Transaction

Hash: 8d2959a6c233f69d328836ac198c767f3a88cbf337c1d75e0362c178071c755e
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:
  --> 8d2959a6c233f69d328836ac198c767f3a88cbf337c1d75e0362c178071c755e: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:
8d2959a6c233f69d328836ac198c767f3a88cbf337c1d75e0362c178071c755e
Status:
ERROR
Block height:
41499657
Block id:
99695620beb436ea3e49534a8c14d19d107f174389868fa9eff2abb5da2e0613
Timestamp:
Thursday 24 November 2022 at 13:23:43 UTC
()
Proposer:
Authorizers:
Gas used:
26