Flow price: --
df1066005b4f5735a8850e870bd0ab53043b20c5f0b217eb34e71e4ce3b25f3d

Transaction

Hash: df1066005b4f5735a8850e870bd0ab53043b20c5f0b217eb34e71e4ce3b25f3d
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:
  --> df1066005b4f5735a8850e870bd0ab53043b20c5f0b217eb34e71e4ce3b25f3d: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:
df1066005b4f5735a8850e870bd0ab53043b20c5f0b217eb34e71e4ce3b25f3d
Status:
ERROR
Block height:
40670013
Block id:
1fa5e3457ab39726bbd63e03f77a30a5864818a2f0d238a5616d94b9d7c95dde
Timestamp:
Thursday 10 November 2022 at 23:46:34 UTC
()
Proposer:
Authorizers:
Gas used:
23