Flow price: --
705403da7eba977a1f34faac7bdc2f0cafa99c503f8e0b04cb258080fa740947

Transaction

Hash: 705403da7eba977a1f34faac7bdc2f0cafa99c503f8e0b04cb258080fa740947
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:
  --> 705403da7eba977a1f34faac7bdc2f0cafa99c503f8e0b04cb258080fa740947:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
705403da7eba977a1f34faac7bdc2f0cafa99c503f8e0b04cb258080fa740947
Status:
ERROR
Block height:
40447247
Block id:
943d31b84c9dfd09e8473f6cf33dc2cfcfd4229657c5d329f8d20372112c3301
Timestamp:
Monday 7 November 2022 at 05:47:35 UTC
()
Proposer:
Authorizers:
Gas used:
26