Flow price: --
0df33679f4c6c0246d89623b9b67a5fcab7b44204ba425f9286581030969dde5

Transaction

Hash: 0df33679f4c6c0246d89623b9b67a5fcab7b44204ba425f9286581030969dde5
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:
  --> 0df33679f4c6c0246d89623b9b67a5fcab7b44204ba425f9286581030969dde5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0df33679f4c6c0246d89623b9b67a5fcab7b44204ba425f9286581030969dde5
Status:
ERROR
Block height:
40405940
Block id:
99ebce6f230c4e4dd147236ff123efbc84673db4fdd3fbecf5af79fec1a508bd
Timestamp:
Sunday 6 November 2022 at 13:02:14 UTC
()
Proposer:
Authorizers:
Gas used:
26