Transaction not yet indexed

5tSTK5RXKvohw6RUgxAp1tyv4cGsEJFsZLML5EkBqY7z6qdttS7DBjD8nRJkQUsVqq6yKAn5CeQHhbyZ2sc8kMYp

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.