I want to get help with the error.

[Yoonja]

When searching for characters on a web app, certain IDs are easily searched, but certain IDs are not searched again and sometimes they go to that screen.

Which part should I check and correct?

 

[hsdn]

This error can occur if the character's inventory contains items that are not listed in the StrSheet or ItemTemplate files in the WebApp datasheet. I think you will need to synchronize these files with game server datasheet, or remove these items from inventory.

 

[Yoonja]

This error can occur if the character's inventory contains items that are not listed in the StrSheet or ItemTemplate files in the WebApp datasheet. I think you will need to synchronize these files with game server datasheet, or remove these items from inventory.

Thank you for your answer.
I'll check it out.