Transaction not yet indexed

266FCq2qMn9h8WmErdFq7bwZQ2BRYoWqbTgav4LfbzbM9FGWh8SsBRst6KsmJ4JS39Q2ZkYBoq5oAqKrTefSheA1

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