Transaction not yet indexed

52onbUP4nZi2YFo7d3qtMBo7zAWaxhgqYYND47BWKwjXjXqUyBZq2mURK6Qn1ZCz35FboqAGmJGX9hUng4iMMamt

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