Flow price: --
64df803d0179a39984a84cb1506724d11c33036da64fded298a3000bfbdaf96f

Transaction

Hash: 64df803d0179a39984a84cb1506724d11c33036da64fded298a3000bfbdaf96f
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:
  --> 64df803d0179a39984a84cb1506724d11c33036da64fded298a3000bfbdaf96f: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:
64df803d0179a39984a84cb1506724d11c33036da64fded298a3000bfbdaf96f
Status:
ERROR
Block height:
41211090
Block id:
cc567b5c5279b4476f23ba5cba8f845506c19af007cec5dc50221b850ef0329e
Timestamp:
Saturday 19 November 2022 at 21:41:23 UTC
()
Proposer:
Authorizers:
Gas used:
23