How To Fix VL079 - Enter a volume unit

SAP Error Message - Details

• Message type: E = Error

• Message class: VL -

• Message number: 079

• Message text: Enter a volume unit

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VL079 - Enter a volume unit ?

  The SAP error message VL079, which states "Enter a volume unit," typically occurs in the context of logistics and inventory management, particularly when dealing with delivery processing or handling units. This error indicates that the system requires a volume unit to be specified for the item being processed, but it has not been provided.
  Cause:
  
  Missing Volume Unit: The most common cause of this error is that the volume unit for the item in question has not been entered in the relevant fields.
  Configuration Issues: There may be configuration settings in the material master or in the delivery document that do not properly define volume units.
  Data Entry Errors: Users may have overlooked entering the volume unit during the creation or modification of a delivery or handling unit.
  
  Solution:
  
  
  Enter Volume Unit: 
  
  Navigate to the relevant transaction (e.g., VL01N for creating deliveries).
  Locate the field for volume unit and enter the appropriate unit (e.g., cubic meters, liters).
  
  
  
  Check Material Master:
  
  Go to the material master record (transaction MM03).
  Ensure that the volume unit is defined in the Basic Data or Sales Org data views.
  If it is missing, you may need to update the material master to include the volume unit.
  
  
  
  Review Delivery Document:
  
  If the error occurs during delivery processing, check the delivery document for any missing or incorrect entries related to volume.
  Ensure that all items in the delivery have the necessary volume information.
  
  
  
  Configuration Settings:
  
  If the issue persists, consult with your SAP configuration team to review the settings related to handling units and volume management.
  Ensure that the relevant configuration for volume units is correctly set up in the system.
  
  
  
  User Training:
  
  Provide training to users on the importance of entering all required fields, including volume units, during data entry processes.
  
  
  
  Related Information:
  
  Transaction Codes: VL01N (Create Outbound Delivery), VL02N (Change Outbound Delivery), VL03N (Display Outbound Delivery), MM03 (Display Material Master).
  Volume Units: Common volume units include cubic meters (m³), liters (L), and gallons (gal). Ensure that the units used are consistent with the business requirements.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as there may be specific fixes or updates provided by SAP.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further troubleshooting.