Flow price: --
bcd498d3c0668370faaebc68efef42db04d89a490d6f9081e71e8c596ca2a6ac

Transaction

Hash: bcd498d3c0668370faaebc68efef42db04d89a490d6f9081e71e8c596ca2a6ac
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:
  --> bcd498d3c0668370faaebc68efef42db04d89a490d6f9081e71e8c596ca2a6ac: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:
bcd498d3c0668370faaebc68efef42db04d89a490d6f9081e71e8c596ca2a6ac
Status:
ERROR
Block height:
41160615
Block id:
852d8b64e9cf50892ebceb8ce949023ddddc9906e90bd314919769d74f995863
Timestamp:
Saturday 19 November 2022 at 02:03:45 UTC
()
Proposer:
Authorizers:
Gas used:
25