Flow price: --
42a4151f64f8d8caee2be5e525b99fa88e6ac2cfbd5f1087b56784351cb4c5b5

Transaction

Hash: 42a4151f64f8d8caee2be5e525b99fa88e6ac2cfbd5f1087b56784351cb4c5b5
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:
  --> 42a4151f64f8d8caee2be5e525b99fa88e6ac2cfbd5f1087b56784351cb4c5b5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
42a4151f64f8d8caee2be5e525b99fa88e6ac2cfbd5f1087b56784351cb4c5b5
Status:
ERROR
Block height:
41423775
Block id:
c5d5841b8b467f85e4b1f96cb73baf6de3e230fc6b874411c3f9e6311ec5bf94
Timestamp:
Wednesday 23 November 2022 at 08:00:38 UTC
()
Proposer:
Authorizers:
Gas used:
23