Transaction not yet indexed

5u6DQpDxkccWtusstTkUXv8FT42nVB6J4QF4AYx8mpWuPbuVZEMvsYB61NXDPtxUtHvjZRLc7JbiNcWY3qqEhAp8

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