There may be instances where your song is shown in some countries/regions and not others.
Some platforms only display their full music libraries to listeners in specific locales.
Although eMastered distributes globally, select services—such as Saavn (South Asia), Anghami (Middle East), Claro Música (Latin America), NetEase (China), and KKBOX (Taiwan, Hong Kong, Malaysia, Japan, Singapore)—limit full visibility to users within their regions.
If you can’t find your release in search on those platforms, this could be why.