Flow price: --
5caf0540610cfc49b8069e8e6845c8aab8332e2d1d0cf79346f880ab04fccaa0

Transaction

Hash: 5caf0540610cfc49b8069e8e6845c8aab8332e2d1d0cf79346f880ab04fccaa0
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:
  --> 5caf0540610cfc49b8069e8e6845c8aab8332e2d1d0cf79346f880ab04fccaa0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5caf0540610cfc49b8069e8e6845c8aab8332e2d1d0cf79346f880ab04fccaa0
Status:
ERROR
Block height:
40665254
Block id:
54f456aa6ffa901b057eaa0bc232ffb47395bfb6a13e9fdb6962438ba65f1259
Timestamp:
Thursday 10 November 2022 at 21:50:33 UTC
()
Proposer:
Authorizers:
Gas used:
24