Flow price: --
9811b56b4c69fc29736d5ee10f669d54a73623f6611230203e4ffd2fabc73546

Transaction

Hash: 9811b56b4c69fc29736d5ee10f669d54a73623f6611230203e4ffd2fabc73546
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:
  --> 9811b56b4c69fc29736d5ee10f669d54a73623f6611230203e4ffd2fabc73546:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9811b56b4c69fc29736d5ee10f669d54a73623f6611230203e4ffd2fabc73546
Status:
ERROR
Block height:
40621896
Block id:
109d76fb7cf244c6639d58a1f3db1faa6f4614d4af9d3e79041acf22b6475ef3
Timestamp:
Thursday 10 November 2022 at 04:09:49 UTC
()
Proposer:
Authorizers:
Gas used:
26