Flow price: --
875a7aef05da3b9012a1a726ab2bf6a1f1f95a6b142c0edfc4ab6fb51229d9a1

Transaction

Hash: 875a7aef05da3b9012a1a726ab2bf6a1f1f95a6b142c0edfc4ab6fb51229d9a1
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:
  --> 875a7aef05da3b9012a1a726ab2bf6a1f1f95a6b142c0edfc4ab6fb51229d9a1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
875a7aef05da3b9012a1a726ab2bf6a1f1f95a6b142c0edfc4ab6fb51229d9a1
Status:
ERROR
Block height:
40192564
Block id:
f56b37ffb2e018bc68530dee6c565206523e8c9993d65f27895b8abc17aa9380
Timestamp:
Thursday 3 November 2022 at 00:47:14 UTC
()
Proposer:
Authorizers:
Gas used:
23