Flow price: --
f32316e57b9f1e4bdda7c09bdf86a99facef215c2f530d329fd1c79272de8b22

Transaction

Hash: f32316e57b9f1e4bdda7c09bdf86a99facef215c2f530d329fd1c79272de8b22
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:
  --> f32316e57b9f1e4bdda7c09bdf86a99facef215c2f530d329fd1c79272de8b22:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f32316e57b9f1e4bdda7c09bdf86a99facef215c2f530d329fd1c79272de8b22
Status:
ERROR
Block height:
41498819
Block id:
826c90dc74933ed4339173a1342d785b18bf3682bf0d30dee702f372b5849f8f
Timestamp:
Thursday 24 November 2022 at 13:04:22 UTC
()
Proposer:
Authorizers:
Gas used:
26