Transaction not yet indexed

RX2S6F1twLVtcqBUQgkS4Svofo7mMP8FFrZWqZEWbvkTa8jZ1MPLC1kUQUTPTnS91gTj135sw8WSjcVQKTXWtAk

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