Transaction not yet indexed

DDXUuuD7Jk3k8St2QsPmLkHdt8dSE7c5z9exemcUbSQDZu8q1c2f4c3YmQd4cmA7b34dxGsR8RXygpsAPvgFuP2

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