Flow price: --
579f49eb75e38c73896e10e07a55e18a9e49efb6868b5d8d5ceb4c3ae2a1366c

Transaction

Hash: 579f49eb75e38c73896e10e07a55e18a9e49efb6868b5d8d5ceb4c3ae2a1366c
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:
  --> 579f49eb75e38c73896e10e07a55e18a9e49efb6868b5d8d5ceb4c3ae2a1366c: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:
579f49eb75e38c73896e10e07a55e18a9e49efb6868b5d8d5ceb4c3ae2a1366c
Status:
ERROR
Block height:
41503625
Block id:
605f196b694c2e75bdc698e6bec06954a9d88c0956303f1c2ee89c3ff587b229
Timestamp:
Thursday 24 November 2022 at 14:56:15 UTC
()
Proposer:
Authorizers:
Gas used:
25