Transaction not yet indexed

SK2x1FEwU6Sx1ivxoME9dRgMaWMmmrcRrCCQu9wfDHf8rMjVL26rvr2qF6UuEcUdfuBKXSRebyR4PCAJJbLoGCE

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