Transaction not yet indexed

528ygQpo5xpp1aeBiX6ySRLtwe1gCEL4sP6aTUfWk6WNfi22Qnteyn19Uqwhjn48thJA91fY6zrGoGJ2DCmtcvS2

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