Transaction not yet indexed

DDuP1JqtLANkrGegNKKYm7ztJkdHiQSwbwAPPYquJSig4gckeye3MDbQffspjfkFqv76mkkpSpbYGD7b8mV3Mbp

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