Flow price: --
4658a03c7f5dce31fbd1617ab229102c842b9c6428cd92bf3afd84cb97795582

Transaction

Hash: 4658a03c7f5dce31fbd1617ab229102c842b9c6428cd92bf3afd84cb97795582
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:
  --> 4658a03c7f5dce31fbd1617ab229102c842b9c6428cd92bf3afd84cb97795582:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4658a03c7f5dce31fbd1617ab229102c842b9c6428cd92bf3afd84cb97795582
Status:
ERROR
Block height:
40926794
Block id:
9887ecf1e4aa3d11f3b50b83c5689a9192487b99218f7d8c23940ff13ee7cc72
Timestamp:
Tuesday 15 November 2022 at 06:49:27 UTC
()
Proposer:
Authorizers:
Gas used:
23