Transaction not yet indexed

ku5f6BNF1cnbDsK1XHz9aFt8RdYzZmM1EeD7H8zQWX5X62QS1dPuWdZfr2tjyHPDdp9duDB7T3d77LvnxVLMSeS

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