# Do Not Allow Entry without Sale Nature for all documents

**YouTube:** [How to Restrict Bill Saving Without Selecting Sale Nature ?](https://www.youtube.com/watch?v=tWKXI3Sl7dU)

## How to Restrict Bill Saving Without Selecting Sale Nature ?

This tutorial explains how to **enforce the selection of Sale Nature** before saving any sales-related document in Logic ERP. This ensures accurate categorization and reporting of sales transactions.

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### **Enable the Setting in Logic Admin**

* Open the **Logic** installation folder.
* Run **Logic Admin**.
* Navigate to **Global Settings**.
* Go to the **Sales Settings 1** tab.
* Locate and enable the option: **“Do Not Allow Entry Without Sale Nature for all documents”**.

<figure><img src="/files/sZGqsC7Ed0uGY3CspNjc" alt=""><figcaption><p>We will keep this feature enabled to evaluate its effect on the billing process.</p></figcaption></figure>

* Click **Save** to apply the changes.
* **Restart** the Logic ERP software for the setting to take effect.

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### **Implement the Functionality**

* Open Logic ERP and attempt to **create a Sales Bill**.
* Try saving the bill **without specifying the Sale Nature**.
* The system will display an error message:\
  \&#xNAN;**“Please specify the Sale Nature. Entry without Sale Nature will not be allowed.”**

<figure><img src="/files/y8DizcdsqgWi7mQ0WKIk" alt=""><figcaption><p>The picture shows that when attempting to save the bill without specifying the Sale Nature, the system displays an error message.</p></figcaption></figure>

* This ensures that no transaction can be saved without this critical classification.

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### **Define Sale Nature in the Document**

* To fix the error, click on the **Configuration** option within the document screen.

<figure><img src="/files/nxa1AVNSd25xPPesWbKT" alt=""><figcaption><p>The picture shows how to fix the error by selecting the appropriate Sale Nature from the dropdown in the Configuration option.</p></figcaption></figure>

* Select the appropriate **Sale Nature** from the dropdown list.
* Save the changes, then proceed with billing.

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### **Optional: Define Sale Nature by Default in Ledger Setup**

* While creating or editing a **ledger/account**, go to the **Other Details** section.
* There you can set a **default Sale Nature** for that ledger.
* This ensures the Sale Nature is automatically picked during billing for that account.

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### **Summary**

Enabling this setting helps maintain data integrity by enforcing sale nature selection in every billing document. It's a vital configuration for businesses needing detailed sales categorization and compliance in their ERP process.


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