Flow price: --
217d5a1acfe93fa0427597d46d3b241b27c9354a98ea9bdc5af7c14c44997b5e

Transaction

Hash: 217d5a1acfe93fa0427597d46d3b241b27c9354a98ea9bdc5af7c14c44997b5e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 217d5a1acfe93fa0427597d46d3b241b27c9354a98ea9bdc5af7c14c44997b5e:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
217d5a1acfe93fa0427597d46d3b241b27c9354a98ea9bdc5af7c14c44997b5e
Status:
ERROR
Block height:
40121438
Block id:
378780316428ce19010b0ff4da123514a37ccc5ac782788674f8f47c2741e5aa
Timestamp:
Tuesday 1 November 2022 at 18:35:46 UTC
()
Proposer:
Authorizers:
Gas used:
48