Flow price: --
efe09d9728ddbd1de3d8c08a63dd93ad0be9cc6cba580d647485f3d4d0786d2b

Transaction

Hash: efe09d9728ddbd1de3d8c08a63dd93ad0be9cc6cba580d647485f3d4d0786d2b
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:
  --> efe09d9728ddbd1de3d8c08a63dd93ad0be9cc6cba580d647485f3d4d0786d2b: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:
efe09d9728ddbd1de3d8c08a63dd93ad0be9cc6cba580d647485f3d4d0786d2b
Status:
ERROR
Block height:
41455181
Block id:
91c69524beac7abc11daf03b5998710492b69c6e90e78e11a9f8a9d14544eb55
Timestamp:
Wednesday 23 November 2022 at 20:08:41 UTC
()
Proposer:
Authorizers:
Gas used:
26