Flow price: --
cce71833469a44c650041b17a7199b19e93cb32b18d16a7585084f440d9cf939

Transaction

Hash: cce71833469a44c650041b17a7199b19e93cb32b18d16a7585084f440d9cf939
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:
  --> cce71833469a44c650041b17a7199b19e93cb32b18d16a7585084f440d9cf939:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cce71833469a44c650041b17a7199b19e93cb32b18d16a7585084f440d9cf939
Status:
ERROR
Block height:
41486282
Block id:
067016f9d8f8d645a72ee141399bdb82362681d6529376fcf129154f53385fb1
Timestamp:
Thursday 24 November 2022 at 08:14:10 UTC
()
Proposer:
Authorizers:
Gas used:
26