Flow price: --
565ff44c8423ce8286bf5133cef73f9c954389b665cfbef5e7cdc9773aa5ad94

Transaction

Hash: 565ff44c8423ce8286bf5133cef73f9c954389b665cfbef5e7cdc9773aa5ad94
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 565ff44c8423ce8286bf5133cef73f9c954389b665cfbef5e7cdc9773aa5ad94:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
565ff44c8423ce8286bf5133cef73f9c954389b665cfbef5e7cdc9773aa5ad94
Status:
ERROR
Block height:
40147362
Block id:
c9bf2fdfd56a66c8058b1b33df48c55582adf88061b7b9c2fe99a0ed77c29029
Timestamp:
Wednesday 2 November 2022 at 05:10:00 UTC
()
Proposer:
Authorizers:
Gas used:
47