Flow price: --
14b8fddb7e92a531f51f835f3424fa37467c26e845902d7f93c121c23eacf076

Transaction

Hash: 14b8fddb7e92a531f51f835f3424fa37467c26e845902d7f93c121c23eacf076
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:
  --> 14b8fddb7e92a531f51f835f3424fa37467c26e845902d7f93c121c23eacf076:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
14b8fddb7e92a531f51f835f3424fa37467c26e845902d7f93c121c23eacf076
Status:
ERROR
Block height:
41670908
Block id:
5fd2928aa782a797e372380a63bcf923abee1eafeb6befa92fcc581c1d16ceca
Timestamp:
Sunday 27 November 2022 at 07:48:22 UTC
()
Proposer:
Authorizers:
Gas used:
26