Transaction not yet indexed

RTfTwF8n2TvkmnGzHALEUmLUf1txYKB7jSemex1joB5K83tEyAhjaE5p2H6tYDMtA5AtosGLFJXFd6YEiwNcuLY

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