Flow price: --
3f521edb80065e305172848e1799077d0fc57c5c176554987512af42256771ee

Transaction

Hash: 3f521edb80065e305172848e1799077d0fc57c5c176554987512af42256771ee
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3f521edb80065e305172848e1799077d0fc57c5c176554987512af42256771ee: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:
3f521edb80065e305172848e1799077d0fc57c5c176554987512af42256771ee
Status:
ERROR
Block height:
39816638
Block id:
a4f2fd89f9486a33079aa116edd69a99406390b75b7f3c7fc94d015968040d54
Timestamp:
Thursday 27 October 2022 at 16:18:26 UTC
()
Proposer:
Authorizers:
Gas used:
50