Transaction not yet indexed

MKA6nSZ3z9Wpznxt3hw7zoRvb1FxWc2q3qdAJmsgH4uFQupT5nMEoLkrNctW9dkwtcemkUVY1GLoY71cutTSrAr

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