Transaction not yet indexed

UkkfT4s1c36vTo7dkzQnxPmVWvhcdcpFo2Yv7hTZrdcDinD8QQtZE7q4spspopwexEXj1FdfoMYbbG3KAFYMnot

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