Flow price: --
05ea0ba1363ef6313fee520b04d92a44b4e303fe78bc800c5ad5b94dfa790506

Transaction

Hash: 05ea0ba1363ef6313fee520b04d92a44b4e303fe78bc800c5ad5b94dfa790506
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:
  --> 05ea0ba1363ef6313fee520b04d92a44b4e303fe78bc800c5ad5b94dfa790506:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
05ea0ba1363ef6313fee520b04d92a44b4e303fe78bc800c5ad5b94dfa790506
Status:
ERROR
Block height:
40661572
Block id:
5866696c5074ae8cde788144028996febd2537ac734b4a25e86fc0561ce85c3a
Timestamp:
Thursday 10 November 2022 at 20:22:23 UTC
()
Proposer:
Authorizers:
Gas used:
23