Transaction not yet indexed

28Lau9ZpkDaRTMbvAJEiwfv2Ahf8ZXmJoJuEZKiwTP2vX8MkgvfCeWexjhV2986Apd3ny29iRCcNZxTM9XAQsgAg

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