My new plugin is https://translate.wordpress.org/projects/wp-plugins/multi-currency-wallet/

I did everything exactly according to the instructions but the pluginPlugin A plugin is a piece of software containing a group of functions that can be added to a WordPress website. They can extend functionality or add new features to your WordPress websites. WordPress plugins are written in the PHP programming language and integrate seamlessly with WordPress. These can be free in the WordPress.org Plugin Directory https://wordpress.org/plugins/ or can be cost-based plugin from a third-party is not available for translation.
This plugin is not properly prepared for localization https://translate.wordpress.org/projects/wp-plugins/multi-currency-wallet/

Please help me understand why.