Transaction not yet indexed

UD6SYmez7QidMdVab8MEtbCvKeRuUo7BLnYuevwQVTHHguCmQPjHeEQCAf5eGMbpfS2hFuPTaAk1goTxqRCbZY1

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