Transaction not yet indexed

53AaPrVSNNQVDhmAqphpNVsMDp3ZRj48zNPVhVeuiQRKjWfqWM3eN7iVNGdysVHu9SXnmy6o6aDnSVsZWS2ufCE1

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