How To Fix RSUOM026 - Quantity conversion type &1 in version &2 has errors

SAP Error Message - Details

• Message type: E = Error

• Message class: RSUOM - BW: Conversion of Units of Measure

• Message number: 026

• Message text: Quantity conversion type &1 in version &2 has errors

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSUOM026 - Quantity conversion type &1 in version &2 has errors ?

  The SAP error message RSUOM026 indicates that there is an issue with the quantity conversion type in the system. This error typically arises when there are inconsistencies or errors in the unit of measure (UoM) conversion settings for a specific material or product in the SAP system.
  Cause:
  
  Incorrect Configuration: The quantity conversion type may not be properly configured in the system. This could be due to missing or incorrect entries in the unit of measure conversion tables.
  Data Inconsistencies: There may be inconsistencies in the data related to the unit of measure, such as incorrect conversion factors or missing entries for certain units.
  Version Issues: The error message specifies a version, which may indicate that the configuration for that specific version is not set up correctly.
  Custom Developments: If there are custom developments or enhancements in the system, they might interfere with the standard UoM conversion logic.
  
  Solution:
  
  
  Check Configuration: 
  
  Go to the transaction code CUNI (Unit of Measure Conversion) and verify the configuration for the quantity conversion type mentioned in the error message.
  Ensure that the conversion factors are correctly defined and that all necessary units of measure are included.
  
  
  
  Review Material Master Data:
  
  Check the material master data for the affected material using transaction code MM03. Look under the "Basic Data" and "Purchasing" views to ensure that the unit of measure settings are correct.
  Ensure that the base unit of measure and alternative units of measure are correctly defined.
  
  
  
  Check for Missing Entries:
  
  Ensure that there are no missing entries in the conversion table for the specified quantity conversion type and version. If necessary, add the missing entries.
  
  
  
  Test the Configuration:
  
  After making changes, test the configuration by trying to perform the operation that triggered the error to ensure that the issue is resolved.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to unit of measure conversions for any specific guidelines or known issues.
  
  
  
  Contact SAP Support: 
  
  If the issue persists after checking the configuration and data, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  CUNI: Unit of Measure Conversion
  MM03: Display Material
  
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues with unit of measure conversions.
  Documentation: Review SAP Help documentation for detailed information on unit of measure management and configuration.
  
  By following these steps, you should be able to identify and resolve the cause of the RSUOM026 error in your SAP system.