Flow price: --
0cf1b3fec8d01dc44214391a680c4dd1373bd53745b773aa3455d649149f6eb3

Transaction

Hash: 0cf1b3fec8d01dc44214391a680c4dd1373bd53745b773aa3455d649149f6eb3
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:
  --> 0cf1b3fec8d01dc44214391a680c4dd1373bd53745b773aa3455d649149f6eb3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0cf1b3fec8d01dc44214391a680c4dd1373bd53745b773aa3455d649149f6eb3
Status:
ERROR
Block height:
41759871
Block id:
e0da80af80dd30712e0053d8a0cce59a1b8dded9dd6fc08c4aa9849f6d9546f3
Timestamp:
Monday 28 November 2022 at 17:42:48 UTC
()
Proposer:
Authorizers:
Gas used:
25