How To Fix VL293 - Conversion for &1/&2 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: VL -

• Message number: 293

• Message text: Conversion for &1/&2 does not exist

What causes this issue?

Conversion between the &V1& (packing quantity) and &V2& (delivery item)
units of measure does not exist.

System Response

The packing proposal cannot be carried out.

How to fix this error?

Transfer the packing requirement to the delivery item in the same unit
of measure in which the delivery item appears.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VL293 - Conversion for &1/&2 does not exist ?

  The SAP error message VL293 ("Conversion for &1/&2 does not exist") typically occurs in the context of logistics and inventory management, particularly when dealing with delivery documents or material movements. This error indicates that the system is unable to find a conversion for the specified units of measure (UoM) for the materials involved in the transaction.
  Cause:
  
  
  Missing Unit of Measure Conversion: The most common cause of this error is that there is no defined conversion factor between the two units of measure specified in the error message. For example, if you are trying to convert from "pieces" to "boxes" and there is no conversion defined in the system, this error will occur.
  
  
  Incorrect Material Master Data: The material master data may not have the necessary unit of measure settings configured correctly. This can happen if the material was created or modified without the appropriate UoM conversions.
  
  
  Configuration Issues: There may be issues in the configuration settings related to units of measure in the SAP system.
  
  
  Solution:
  
  
  Define Unit of Measure Conversion:
  
  Go to the transaction code CUNI (Maintain Units of Measure).
  Check if the conversion for the specified units of measure exists. If not, create a new conversion entry.
  Ensure that the conversion factor is correctly defined.
  
  
  
  Check Material Master Data:
  
  Use transaction code MM03 to display the material master data.
  Navigate to the "Basic Data" or "Sales Org. Data" views and check the units of measure section.
  Ensure that the necessary units of measure are maintained and that the conversion factors are correctly set.
  
  
  
  Review Configuration Settings:
  
  If you have access to configuration, check the settings in the SPRO transaction under:
  
  Logistics Execution > Shipping > Basic Shipping Functions > Define Units of Measure.
  
  
  Ensure that the necessary settings for units of measure are correctly configured.
  
  
  
  Consult Documentation: If you are unsure about the correct conversions or settings, refer to SAP documentation or consult with your SAP functional consultant.
  
  
  Testing: After making the necessary changes, perform a test transaction to ensure that the error no longer occurs.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  CUNI: Maintain Units of Measure
  MM03: Display Material Master
  SPRO: SAP Reference IMG (for configuration)
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  User Roles: Ensure that you have the necessary authorizations to make changes to unit of measure settings and material master data.
  
  
  By following these steps, you should be able to resolve the VL293 error and ensure that the necessary unit of measure conversions are in place for your transactions.