Transaction not yet indexed

DdXdYTQ78wvbaiMaKDoE3wrMVrMsbRgSCSQf7qMospEZmXuSdFoJat8pbnK17fCALamSiSrhKeM3HUnvAVpf1T2

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