Transaction not yet indexed

xH988RSvGvnD2Fsgw2j8GR7xD3CYb8YUXyBUoyfxLvVoSt151sKFvVnqb2Us7V7xjiYvMi5nAptZFaxzfFroaQt

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