Flow price: --
2e42666e8aea872ba151a6dff874b08b7f6a8c98e7d0ec5f0e9e5e2e0f6e5696

Transaction

Hash: 2e42666e8aea872ba151a6dff874b08b7f6a8c98e7d0ec5f0e9e5e2e0f6e5696
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:
  --> 2e42666e8aea872ba151a6dff874b08b7f6a8c98e7d0ec5f0e9e5e2e0f6e5696:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2e42666e8aea872ba151a6dff874b08b7f6a8c98e7d0ec5f0e9e5e2e0f6e5696
Status:
ERROR
Block height:
40505130
Block id:
0aa9b520f67e286511a02430e511a4f94e2f2bec391591b03288fe025123c9fa
Timestamp:
Tuesday 8 November 2022 at 05:11:56 UTC
()
Proposer:
Authorizers:
Gas used:
26