Transaction not yet indexed

Nkh3E1xjp673oBPiAefsWHLz7oXGvWVeJkhDVa1GRxtJRt6P8FHsSy8YUevyikSAKcH6MWcMivrS3DGfRGpuJ22

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