Transaction not yet indexed

4u87mCQ54PGKJfDXbtqkMaWkWzfgJ1wKce3QaP95i5TypBoEmW3KC3dFmEfA7yAxSydP9FLt7173Z2khPexdgCa8

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