Transaction not yet indexed

TZ6ko2yEA3LayWZ3x2f1RDYRjZQDfSXBFNYVihzmEqFZ6uFKdDZWt2cb3SaaFTiwfh4ALesGA7ouHNZx6Awbai8

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