Flow price: --
249b18643ff862b481c85e11ce02f40f0ea723366d96386e699937d22a052140

Transaction

Hash: 249b18643ff862b481c85e11ce02f40f0ea723366d96386e699937d22a052140
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 249b18643ff862b481c85e11ce02f40f0ea723366d96386e699937d22a052140:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
249b18643ff862b481c85e11ce02f40f0ea723366d96386e699937d22a052140
Status:
ERROR
Block height:
39914974
Block id:
fb77b9eaaf9a44136231881a08ccc5984827ac7cf9e93049850509066a117f03
Timestamp:
Saturday 29 October 2022 at 07:45:37 UTC
()
Proposer:
Authorizers:
Gas used:
62