Flow price: --
bf8bd11ddd9dbc4e4498c1b2097ba027765fef7e4db015e8d498971f6f1d3668

Transaction

Hash: bf8bd11ddd9dbc4e4498c1b2097ba027765fef7e4db015e8d498971f6f1d3668
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:
  --> bf8bd11ddd9dbc4e4498c1b2097ba027765fef7e4db015e8d498971f6f1d3668:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
bf8bd11ddd9dbc4e4498c1b2097ba027765fef7e4db015e8d498971f6f1d3668
Status:
ERROR
Block height:
40769037
Block id:
22a279dfb6c254e4a284e8a39f0f1187e59bab4eee84b46e545062a6192313c4
Timestamp:
Saturday 12 November 2022 at 15:50:43 UTC
()
Proposer:
Authorizers:
Gas used:
32