Transaction not yet indexed

5mkGDGq7NPDfkn52krzcSsXxRbfLgz16Br1AXuQPi9BSEQYggsfeKrBjbLQZCwcKpyjUkkztKu8EBbjWJ8k37ETf

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