Transaction not yet indexed

DD6U1tHBAaV2eZRvJSvndeaY2DNthmjFhpbKihgGtUY4sz3Kwv3cHNdjEJjqk1rfqH5QSiVcY37vqZCkdPxvG5A

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