Flow price: --
83e4fcd89883f7aec8c21f8ff16758f3a3da758dbcdddae12a012cc60991ccf1

Transaction

Hash: 83e4fcd89883f7aec8c21f8ff16758f3a3da758dbcdddae12a012cc60991ccf1
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:
  --> 83e4fcd89883f7aec8c21f8ff16758f3a3da758dbcdddae12a012cc60991ccf1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
83e4fcd89883f7aec8c21f8ff16758f3a3da758dbcdddae12a012cc60991ccf1
Status:
ERROR
Block height:
41442880
Block id:
9c7a5eda7c9fc6b47737e775438f902484481a06d15faeda9746b40f086f4977
Timestamp:
Wednesday 23 November 2022 at 15:23:23 UTC
()
Proposer:
Authorizers:
Gas used:
25