Flow price: --
162a0d06f94c580eafd97cda32056dddc376f91ed4ae0766c1a88796214d85b0

Transaction

Hash: 162a0d06f94c580eafd97cda32056dddc376f91ed4ae0766c1a88796214d85b0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 162a0d06f94c580eafd97cda32056dddc376f91ed4ae0766c1a88796214d85b0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
162a0d06f94c580eafd97cda32056dddc376f91ed4ae0766c1a88796214d85b0
Status:
ERROR
Block height:
40105951
Block id:
55ee2a6f76189d85ea0d06d2a9638f51bc6be9a443989d23f855bfea83acdcbb
Timestamp:
Tuesday 1 November 2022 at 12:19:50 UTC
()
Proposer:
Authorizers:
Gas used:
50