Transaction not yet indexed

ngFkCAMSzi9fXqBncsNVNFVgxnrMy1M87pmNQqGWrceK51ECTrpwXsSTcE1KFz5DXJcwxtbZTCqRjZ36BEoM5Fr

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