Transaction not yet indexed

HXkWDK4SWdSHZLZ8QL9kWyfrTS2XcFuBEjCTcDrnQXFCsqaV1TKHtYdAXrVgBn3n5Kgj6wvRiENJp3X9qdtdm7q

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