Setting up the correct number range for deliveries in your SAP system is crucial for maintaining an organized and efficient logistics process. In this guide, we’ll walk you through how to configure both internal and external number ranges for deliveries, ensuring they are properly controlled by the delivery type. This process involves two main transactions: VN01 and 0VLK.


What Are Number Ranges for Deliveries?

Number ranges in SAP are unique identifiers that help you track and manage documents such as deliveries. They ensure consistency, prevent duplicate entries, and simplify audits. There are two types of number ranges for deliveries:

  • Internal Number Range: Used by the system to generate delivery numbers automatically.
  • External Number Range: Allows for manual input of delivery numbers if needed.
Number Range for Deliveries in SAP

By linking these number ranges to a specific delivery type, you maintain better control and traceability of your delivery documents.


Step 1: Define the Number Range for Deliveries in Transaction VN01

The first step in configuring your delivery number ranges is to set up the basic number range using transaction VN01. Follow these instructions:

  1. Access Transaction VN01:
    Log in to your SAP system and enter transaction VN01 in the command field.
  2. Configure the Number Range:
    • Enter the Number Range Interval: Specify the starting and ending numbers for your delivery documents.
    • Choose the Number Range Type: Decide whether the system should automatically assign numbers (internal) or allow manual assignment (external).
    • Save Your Settings: Confirm your configuration by saving the changes.
  3. Validation:
    • Ensure that the defined interval covers your expected volume of deliveries.
    • Double-check for any overlaps with existing number ranges to prevent conflicts.

This step lays the groundwork by creating a dedicated number range that can later be linked to specific delivery types.


Step 2: Assign the Number Range to the Delivery Type Using Transaction 0VLK

After defining the number range in VN01, the next step is to assign this number range to the appropriate delivery type via transaction 0VLK.

  1. Open Transaction 0VLK:
    Enter 0VLK in the SAP command field to access the delivery type configuration screen.
  2. Select the Delivery Type:
    • Locate the delivery type that requires the new number range assignment.
    • Open the detailed view for that delivery type.
Number Range for Deliveries in SAP
  1. Assign the Number Range:
    • Internal/External Number Range Assignment: In the configuration settings, assign the previously defined number range from VN01 to the delivery type.
    • Set Up Defaults: If necessary, specify default behaviors for the delivery process regarding number assignment.
    • Save the Configuration: Confirm and save your changes to ensure the delivery type now references the correct number range.
  2. Test the Configuration:
    • Create a test delivery document to verify that the system assigns the number from the defined range.
    • Adjust the settings if any discrepancies are observed.
Number Range for Deliveries in SAP

This transaction ensures that your delivery type is correctly linked with the established number range, streamlining your document management and reducing the risk of errors.


Best Practices for Managing Delivery Number Ranges

  • Regular Audits: Periodically review your number ranges and assignments to ensure they still meet your business needs.
  • Clear Documentation: Maintain detailed records of any changes made to number ranges and delivery types.
  • User Training: Ensure that team members responsible for delivery processing are trained on the importance of number ranges and the steps involved in configuration.
  • System Backups: Before making any changes, back up your current configuration settings to avoid potential disruptions.

Conclusion

By following these steps—first configuring the number range in VN01 and then assigning it to the delivery type in 0VLK—you can efficiently manage both internal and external number ranges for deliveries in SAP. This streamlined approach not only improves accuracy and traceability but also supports your overall logistics and document management processes.

Implement these configurations to ensure your SAP system remains robust and reliable, supporting your growing business needs with precise delivery tracking and control.