Flow price: --
dd96aa6318f273b995dae34ad45ca4f702565176e82b8cd07d9babeaceed1567

Transaction

Hash: dd96aa6318f273b995dae34ad45ca4f702565176e82b8cd07d9babeaceed1567
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:
  --> dd96aa6318f273b995dae34ad45ca4f702565176e82b8cd07d9babeaceed1567:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
dd96aa6318f273b995dae34ad45ca4f702565176e82b8cd07d9babeaceed1567
Status:
ERROR
Block height:
41077478
Block id:
251e5b8837f090bdd9f359dd8443290c78f7d9fd0766628f0d9c2519c5275eef
Timestamp:
Thursday 17 November 2022 at 17:55:21 UTC
()
Proposer:
Authorizers:
Gas used:
22