Flow price: --
1258df412b345940d671df5aa22d7be0106ae5a4bb68e8570509362f9efd20ff

Transaction

Hash: 1258df412b345940d671df5aa22d7be0106ae5a4bb68e8570509362f9efd20ff
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1258df412b345940d671df5aa22d7be0106ae5a4bb68e8570509362f9efd20ff: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:
1258df412b345940d671df5aa22d7be0106ae5a4bb68e8570509362f9efd20ff
Status:
ERROR
Block height:
40064239
Block id:
c68f95a7d04bec9fd705982fb6e85029628aa8794515cd3fb44d230234655075
Timestamp:
Monday 31 October 2022 at 19:32:25 UTC
()
Proposer:
Authorizers:
Gas used:
46