Flow price: --
f3995a2bbb6462875a21115f258dcd1d74ed8f9aeef83446daf69ee9b7896ef9

Transaction

Hash: f3995a2bbb6462875a21115f258dcd1d74ed8f9aeef83446daf69ee9b7896ef9
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:
  --> f3995a2bbb6462875a21115f258dcd1d74ed8f9aeef83446daf69ee9b7896ef9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f3995a2bbb6462875a21115f258dcd1d74ed8f9aeef83446daf69ee9b7896ef9
Status:
ERROR
Block height:
40650997
Block id:
e7f55cd0f270dd6061b6926a988f12babaf9d3340da8a329adec4994dffc3581
Timestamp:
Thursday 10 November 2022 at 16:03:43 UTC
()
Proposer:
Authorizers:
Gas used:
22