Transaction not yet indexed

28HebM7NMXtkLiGQ3s6HZuAnLxZu6p5J2ugCaTtBpDRQoANekeLMdCGFVBXkuAoAzR886u3uLPCPFMnHDL5xDSky

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