Transaction not yet indexed

4e88pPLYbuuBsriXhy1gxh3SwsMz4tFQKWyVEcPHtDGM7Tvu6rBfSmTKFgvBDccSjrqfs7KBWuBiCf2crUrq1p3V

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