Transaction not yet indexed

53aMFcM7QLwtQLchsDtmKDiuAwsFDnhKrFXczPNFenpRq9SiVQggmP1qAJZJ8Hgwz7cidznp2xPMPdDVtsBkRuv3

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