Transaction not yet indexed

MdfbNugkrWRSVB3RWFfRimFmbU2cMcyCBafwjg27RzXnNNgdU2GQQ1s3d3tWJ1YVPrDNqUAENfEDEbvSdoMZUMp

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