Transaction not yet indexed

51ush3Eg3d96AHVk42Xv9EyaaYkdSkqpuSHYE1ZAMP1Ej6WLeBRD3iatTTbTt8gcpdD3dUhr2YyitevR2tC14abJ

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