Transaction not yet indexed

LkfNkm9Q2xzGkGk6ey4SweKEGNvqbjM6fAWdSVqo3a9JyVkWBL6pVJG1YWvxHFKNCwZPDQgYiaNHzMdoanrPrQ9

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