Transaction not yet indexed

Dupn9uRboFKrmuWoyjkdAijdtao5v1tBmz35JmrZBtM785MEzQLGmQAVcDxRULaEQoQUCGKbMnwGxZ8RN6EkfNB

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