Flow price: --
5671d61ad80001624f7c7842b5bf88f81e2bca463368923d5654d4255ea6b9d7

Transaction

Hash: 5671d61ad80001624f7c7842b5bf88f81e2bca463368923d5654d4255ea6b9d7
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:
  --> 5671d61ad80001624f7c7842b5bf88f81e2bca463368923d5654d4255ea6b9d7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5671d61ad80001624f7c7842b5bf88f81e2bca463368923d5654d4255ea6b9d7
Status:
ERROR
Block height:
40415252
Block id:
81731500e3aaf1346f6f5f8049e3d4a6a3f1e8116e9df872b271514f0686463f
Timestamp:
Sunday 6 November 2022 at 16:50:02 UTC
()
Proposer:
Authorizers:
Gas used:
25