Flow price: --
7a5353b7107262729e1faab10d46476d121db2d5a3eb00a74ff3493943e3dbd8

Transaction

Hash: 7a5353b7107262729e1faab10d46476d121db2d5a3eb00a74ff3493943e3dbd8
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:
  --> 7a5353b7107262729e1faab10d46476d121db2d5a3eb00a74ff3493943e3dbd8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7a5353b7107262729e1faab10d46476d121db2d5a3eb00a74ff3493943e3dbd8
Status:
ERROR
Block height:
41476801
Block id:
a1968c7edcce0d839882bc065d7c0e630679ab3ccb0c9840180fb00dc6cfe451
Timestamp:
Thursday 24 November 2022 at 04:33:37 UTC
()
Proposer:
Authorizers:
Gas used:
22