Transaction not yet indexed

RbKV2ZpDx6W8eTVVuN2P9VxwfNyx3XdEC99kQU9xiiRmH6MKeQstw2HvJrYoVaZqYF4mFgingSGEk3kC3ngFo4Y

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