How To Fix 40319 - & to & UOM conversion not found

SAP Error Message - Details

• Message type: E = Error

• Message class: 40 - Messages for Process Orders

• Message number: 319

• Message text: & to & UOM conversion not found

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message 40319 - & to & UOM conversion not found ?

  The SAP error message 40319 typically indicates that there is an issue with unit of measure (UOM) conversion in the system. This error can occur in various contexts, such as during the creation of purchase orders, sales orders, or when performing inventory management tasks. The specific message "UOM conversion not found" suggests that the system is unable to find a valid conversion factor between the units of measure being used.
  Cause:
  
  Missing UOM Conversion: The primary cause of this error is that there is no defined conversion between the source unit of measure and the target unit of measure in the system.
  Incorrect UOM Configuration: The units of measure may not be properly configured in the system, leading to the inability to convert between them.
  Data Entry Errors: There may be a mistake in the data entry where the wrong UOM is selected or entered.
  Master Data Issues: The material master or other relevant master data may not have the necessary UOM conversion factors defined.
  
  Solution:
  
  
  Define UOM Conversion:
  
  Go to the transaction code CUNI (Unit of Measure Conversion).
  Check if the required conversion between the two 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 view the material master data.
  Ensure that the UOMs are correctly defined in the material master, including the base unit of measure and any alternative units of measure.
  
  
  
  Review UOM Settings:
  
  Check the settings in the configuration for units of measure (transaction code SPRO).
  Navigate to Logistics - General > Material Master > Basic Settings > Units of Measure to ensure that the UOMs are correctly set up.
  
  
  
  Data Entry Verification:
  
  Verify that the correct UOM is being used in the transaction that is generating the error.
  Ensure that the UOMs being used are compatible and that the correct conversion is applied.
  
  
  
  Consult Documentation:
  
  If the issue persists, consult SAP documentation or reach out to your SAP support team for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: CUNI (Unit of Measure Conversion), MM03 (Display Material), SPRO (SAP Reference IMG).
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to UOM conversions.
  User Roles: Ensure that the user has the necessary permissions to create or modify UOM conversions and material master data.
  
  By following these steps, you should be able to resolve the SAP error message 40319 related to UOM conversion not found.