未解決

1. Origins, structure, and basic meaning

• Structure: 未解決, read みかいけつ, describes an issue or task that remains unresolved.
• Basic usage: It can be predicative for unsettled cost sharing or modify listed tasks that still need solutions.

2. Common pitfalls and similar expressions

• A state that remains unresolved
  • It marks an issue, such as cost sharing or a listed task, as not yet resolved. It does not declare that a solution is impossible.