Transaction not yet indexed

Mu6tu97RRTrgGHdbPjKbDQ9ZHrFRABaZDodUWM8J6GF7EK3fooSsg4oE5HzF5Y1dN4GjynGczFRNLA6HH2nDUT3

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