Flow price: --
b75111bf2004d36f962b55bed5213c66e8495d3b7e3c84ebb3d74c648fd3e957

Transaction

Hash: b75111bf2004d36f962b55bed5213c66e8495d3b7e3c84ebb3d74c648fd3e957
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:
  --> b75111bf2004d36f962b55bed5213c66e8495d3b7e3c84ebb3d74c648fd3e957:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b75111bf2004d36f962b55bed5213c66e8495d3b7e3c84ebb3d74c648fd3e957
Status:
ERROR
Block height:
41442933
Block id:
1abba0730fa3d57419b0b0f94cc3e6021a564d5ff851e14073bc6043ef85c676
Timestamp:
Wednesday 23 November 2022 at 15:24:40 UTC
()
Proposer:
Authorizers:
Gas used:
23