Transaction not yet indexed

12Ko1JEo7q75nwz6Yd6NaNwptmL7tSa7Ck16Ji41XweLeh7fZPZCuspLHaErAjBqWgF3dD1kYiN8BnDbcN9avzY

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