Flow price: --
899d914097df17a240655f854cc70d40c85f48254a8108c55900be19962104d9

Transaction

Hash: 899d914097df17a240655f854cc70d40c85f48254a8108c55900be19962104d9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 899d914097df17a240655f854cc70d40c85f48254a8108c55900be19962104d9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
899d914097df17a240655f854cc70d40c85f48254a8108c55900be19962104d9
Status:
ERROR
Block height:
39853735
Block id:
0c3edb66e370a1b932d329927e25b2bdf7390542ba45a7a8f34981d0e0b8965b
Timestamp:
Friday 28 October 2022 at 07:17:20 UTC
()
Proposer:
Authorizers:
Gas used:
50