Transaction not yet indexed

U6FdxD2vmcDPVkwMTwguAyE5HSiEqRgUyvA7ZRsXVeMzMKz7aQbe7Vwpdd3wSjH1jW6CsbtwgjHvbKF8cLu9jVk

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