Flow price: --
c5285ec5a4b32a8c103a94734556817561452b79c5e6da652195aa64cfd338d9

Transaction

Hash: c5285ec5a4b32a8c103a94734556817561452b79c5e6da652195aa64cfd338d9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c5285ec5a4b32a8c103a94734556817561452b79c5e6da652195aa64cfd338d9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c5285ec5a4b32a8c103a94734556817561452b79c5e6da652195aa64cfd338d9
Status:
ERROR
Block height:
39792860
Block id:
2dc0c0aafe4e531575d23cb6f36926f3e3c755ab9d2d13cca7a494a4999136b0
Timestamp:
Thursday 27 October 2022 at 06:42:12 UTC
()
Proposer:
Authorizers:
Gas used:
46