Flow price: --
22835f93c210703f9da58312b807600ce194cca56aab02c6bf1f3eb4749f5806

Transaction

Hash: 22835f93c210703f9da58312b807600ce194cca56aab02c6bf1f3eb4749f5806
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:
  --> 22835f93c210703f9da58312b807600ce194cca56aab02c6bf1f3eb4749f5806:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
22835f93c210703f9da58312b807600ce194cca56aab02c6bf1f3eb4749f5806
Status:
ERROR
Block height:
40517749
Block id:
9a616e338285c19c9e6949a6be44ad02ab8deaaefaea0116cbb80d28baf3e97d
Timestamp:
Tuesday 8 November 2022 at 10:15:45 UTC
()
Proposer:
Authorizers:
Gas used:
25