Transaction not yet indexed

553VLhpsHoNC4q3rxscTk8q1d2YmjQqEKfDe5AZMmbbGNr79MhQhcUAqMK2eBtYAMTXvYBmchd6reNGD3Z2xH2Fp

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