Transaction not yet indexed

52NzkjkrBXMXQq8LXP4dRm8ZQk5G1SYn35Wb4D93cbiLJtZ7YPiHRFzPz8x7ARUPJqeNPuda1eSYLey9CfKNUTjP

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