Flow price: --
53be623673adeed154d65ed988e6b8556fea98cf7c24dd863b653ed118158bcc

Transaction

Hash: 53be623673adeed154d65ed988e6b8556fea98cf7c24dd863b653ed118158bcc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 53be623673adeed154d65ed988e6b8556fea98cf7c24dd863b653ed118158bcc: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:
53be623673adeed154d65ed988e6b8556fea98cf7c24dd863b653ed118158bcc
Status:
ERROR
Block height:
39784561
Block id:
0701d91a5bc9f24b12c399fb55fd523767d48393ae973bdbda16ab311299d09f
Timestamp:
Thursday 27 October 2022 at 03:22:15 UTC
()
Proposer:
Authorizers:
Gas used:
46