Flow price: --
af8e5bc8b044be6ce1f560af300e70f293da5d58b5f8fb1218b8d3ce917c97da

Transaction

Hash: af8e5bc8b044be6ce1f560af300e70f293da5d58b5f8fb1218b8d3ce917c97da
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> af8e5bc8b044be6ce1f560af300e70f293da5d58b5f8fb1218b8d3ce917c97da: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:
af8e5bc8b044be6ce1f560af300e70f293da5d58b5f8fb1218b8d3ce917c97da
Status:
ERROR
Block height:
40148978
Block id:
7cfa0c39acbc6512f2229ff39120255b301fa145dfabfe69b229aa82a594c428
Timestamp:
Wednesday 2 November 2022 at 05:49:02 UTC
()
Proposer:
Authorizers:
Gas used:
46