Transaction not yet indexed

i88MhwJXcivrXfoAJSzCVJVhTdNASrxyKLftWWHpCctXKwufN7xdsyBf3f19PCD4ojRa8ukxDfwW7SMxGh431Ue

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