Flow price: --
4b1e197b6ad282a29750de4239a57fb52d74e74f7932ffaecb9d97208caa2a96

Transaction

Hash: 4b1e197b6ad282a29750de4239a57fb52d74e74f7932ffaecb9d97208caa2a96
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:
  --> 4b1e197b6ad282a29750de4239a57fb52d74e74f7932ffaecb9d97208caa2a96:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4b1e197b6ad282a29750de4239a57fb52d74e74f7932ffaecb9d97208caa2a96
Status:
ERROR
Block height:
41498244
Block id:
6c1195c8f5e4f26f46c97ec09b21473b84612d59c5d7ea3a9606960e64694736
Timestamp:
Thursday 24 November 2022 at 12:50:40 UTC
()
Proposer:
Authorizers:
Gas used:
22