Transaction not yet indexed

5u6HZTKBgtNRtcyrwfD1g13tfrX2df4aF6CAKkJ18sGdAwCqqNGBZE8buGxX4f6mPB7J3L6fC7HZqC4Rd2tbqEo7

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