Transaction not yet indexed

ydKN5DAn4dFZn933Hi7wR3DuQGEaDNjY5LcUESLwRvHmkMSPSbNj3bmvSb3hoZ9QbToNeJtRQZqvJfrhQPq1W37

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