Transaction not yet indexed

DD19pbXziQ67sYPpr57sYxaitPgdFo3pLRQrYe7LDAqQXRPb3am29Ft5uSzy2o7SmWBwQHvbMsJ5kw17vLKCHuF

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