Flow price: --
4b602c205b1f9422ce54a787f559bb4f35645dd65a00404b9ed28857f25621c2

Transaction

Hash: 4b602c205b1f9422ce54a787f559bb4f35645dd65a00404b9ed28857f25621c2
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:
  --> 4b602c205b1f9422ce54a787f559bb4f35645dd65a00404b9ed28857f25621c2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4b602c205b1f9422ce54a787f559bb4f35645dd65a00404b9ed28857f25621c2
Status:
ERROR
Block height:
41486283
Block id:
8a9880189fd811fd35dfd7f8353e7e3497e5d4209713074e91072cfc36aeffed
Timestamp:
Thursday 24 November 2022 at 08:14:14 UTC
()
Proposer:
Authorizers:
Gas used:
25