Flow price: --
a6a3aa33903a6a393da0d8d28ba929557670d7b4cf05d986b6c532a279488f80

Transaction

Hash: a6a3aa33903a6a393da0d8d28ba929557670d7b4cf05d986b6c532a279488f80
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:
  --> a6a3aa33903a6a393da0d8d28ba929557670d7b4cf05d986b6c532a279488f80:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a6a3aa33903a6a393da0d8d28ba929557670d7b4cf05d986b6c532a279488f80
Status:
ERROR
Block height:
40671678
Block id:
9c075df10f4c051c59f64e6add62f7fe33d505b8530eb114ab21616e2c176fa4
Timestamp:
Friday 11 November 2022 at 00:28:02 UTC
()
Proposer:
Authorizers:
Gas used:
22