Flow price: --
5c967630009cd5b3b50675bbc27297870667288749bc2f1e9639d748392b8909

Transaction

Hash: 5c967630009cd5b3b50675bbc27297870667288749bc2f1e9639d748392b8909
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:
  --> 5c967630009cd5b3b50675bbc27297870667288749bc2f1e9639d748392b8909:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5c967630009cd5b3b50675bbc27297870667288749bc2f1e9639d748392b8909
Status:
ERROR
Block height:
41348685
Block id:
abda427d9132aef95671a8bd8458bbdd6b58248c1c8f704e3411324f93acfa29
Timestamp:
Tuesday 22 November 2022 at 03:03:53 UTC
()
Proposer:
Authorizers:
Gas used:
23