Transaction not yet indexed

YUSRMsTKmr2vzE9gWL5jufGqHoRpn6Zyrc7z2cL75RnP2caaeF6zN1DrySbgifkzC6fHqkZXTvrdCSaVv9LaVee

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