Flow price: --
a8e99615631c06c2c624db30b36f7dd287181d13bbad1cbc5d46e8844e1d580a

Transaction

Hash: a8e99615631c06c2c624db30b36f7dd287181d13bbad1cbc5d46e8844e1d580a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a8e99615631c06c2c624db30b36f7dd287181d13bbad1cbc5d46e8844e1d580a: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:
a8e99615631c06c2c624db30b36f7dd287181d13bbad1cbc5d46e8844e1d580a
Status:
ERROR
Block height:
40031238
Block id:
a00fe02710bf3363bb03e41aa78cd88ee44fd48f02c6042a1f25499c8ae39bb7
Timestamp:
Monday 31 October 2022 at 06:13:30 UTC
()
Proposer:
Authorizers:
Gas used:
50