Transaction not yet indexed

TXMmKWctjAi7QRPFAawkB1bjKkguAt9v8wFWLyJCSg5RCoUjWEHFVR8r6eNxs9DcHt1pxfsZ6Lj2qgE5F6MHMXC

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