Flow price: --
45f4787cf9ddd2dd57eaf599f449035972f1ed7676a26951205c8fd90fce8150

Transaction

Hash: 45f4787cf9ddd2dd57eaf599f449035972f1ed7676a26951205c8fd90fce8150
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:
  --> 45f4787cf9ddd2dd57eaf599f449035972f1ed7676a26951205c8fd90fce8150:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
45f4787cf9ddd2dd57eaf599f449035972f1ed7676a26951205c8fd90fce8150
Status:
ERROR
Block height:
40631053
Block id:
9ada70ae028443648fd6ac57a6839a552cebb8e17178457fe0acc5f9fb2e8abe
Timestamp:
Thursday 10 November 2022 at 07:54:54 UTC
()
Proposer:
Authorizers:
Gas used:
25