Transaction not yet indexed

isUBf5mpvpb8uCYeKBqzeEoXoqDryNs6ftyqG7goxSjTfF7Rzu6wXrGBWcsEZdYyocmCXx8iNG1yuNoe5oy6GiQ

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