Flow price: --
e259f6163bc1e656c0cb726a52b2bce5f431b4ced8cd96336fc86b1104579eaf

Transaction

Hash: e259f6163bc1e656c0cb726a52b2bce5f431b4ced8cd96336fc86b1104579eaf
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:
  --> e259f6163bc1e656c0cb726a52b2bce5f431b4ced8cd96336fc86b1104579eaf: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:
e259f6163bc1e656c0cb726a52b2bce5f431b4ced8cd96336fc86b1104579eaf
Status:
ERROR
Block height:
41335516
Block id:
8c6b2d1bab84eec6696c428aa9155022f1e3dc33ed6be38c689f8f1b152e3141
Timestamp:
Monday 21 November 2022 at 21:54:50 UTC
()
Proposer:
Authorizers:
Gas used:
26