Flow price: --
f512f86c156d1f1320ec60457d33ec32ba255f0af95da3e8088938ef5141ec80

Transaction

Hash: f512f86c156d1f1320ec60457d33ec32ba255f0af95da3e8088938ef5141ec80
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:
  --> f512f86c156d1f1320ec60457d33ec32ba255f0af95da3e8088938ef5141ec80:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f512f86c156d1f1320ec60457d33ec32ba255f0af95da3e8088938ef5141ec80
Status:
ERROR
Block height:
41497399
Block id:
dd93ab5b8b04cb6ad6794a5796fea6f5fa0fe1520a2f86e299bede8a456768b7
Timestamp:
Thursday 24 November 2022 at 12:31:17 UTC
()
Proposer:
Authorizers:
Gas used:
23