Transaction not yet indexed

MCXfbTGpjwK4mTWwKnHbLW4mBYB2Q2WfRNWY6Uy9KAurvGPdqqE1H3xw2Cw7gK25WoWn3a4zyLprGjNeotULrf7

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