Transaction not yet indexed

3UbanUX51aR5Bj3KHwA7ba3uQyu1Wg2YGmumdYxH2Gy543YoY7p1NzVWXwvrXN2s4bEVEeAp6vaUWqYR3k21Ep13

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