Transaction not yet indexed

5u1x8eR3mfJr1NZiheHzWN7RGdH76iyn9X4ANVzTqA9rUT2LzzpXBqAZEm8Deo65RVPc9TdxcWofSaRAxi49iZ16

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