Flow price: --
f89d056405c4ced6dba440797653e7b975c8064d562392915a8633ca67935878

Transaction

Hash: f89d056405c4ced6dba440797653e7b975c8064d562392915a8633ca67935878
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:
  --> f89d056405c4ced6dba440797653e7b975c8064d562392915a8633ca67935878:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f89d056405c4ced6dba440797653e7b975c8064d562392915a8633ca67935878
Status:
ERROR
Block height:
40666908
Block id:
1f8351cfc018d707e6d50c87124526739ee182a69d748670327665cba5428182
Timestamp:
Thursday 10 November 2022 at 22:31:14 UTC
()
Proposer:
Authorizers:
Gas used:
23