How To Fix RSUOM034 - Errors occurred when checking the quantity conversion type &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 034

• Message text: Errors occurred when checking the quantity conversion type &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSUOM034 - Errors occurred when checking the quantity conversion type &1 ?

  The SAP error message RSUOM034 indicates that there are issues related to the quantity conversion type in the system. This error typically arises when there is a problem with the unit of measure (UoM) conversion settings in the SAP system, particularly when dealing with material master data or during transactions that involve quantity conversions.
  Cause:
  
  Incorrect Unit of Measure Configuration: The unit of measure conversion type specified may not be correctly defined in the system.
  Missing Conversion Factors: There may be missing or incorrect conversion factors for the specified units of measure.
  Inconsistent Data: The data in the material master or related tables may be inconsistent or incomplete.
  Custom Code Issues: If there are custom developments or enhancements, they may interfere with standard UoM conversion logic.
  
  Solution:
  
  
  Check Unit of Measure Settings:
  
  Go to the material master (transaction code MM03) and check the UoM settings for the material in question.
  Ensure that the base unit of measure and alternative units of measure are correctly defined.
  
  
  
  Review Conversion Factors:
  
  Use transaction code CUNI (Unit of Measure Conversion) to check the conversion factors for the relevant units of measure.
  Ensure that all necessary conversion factors are defined and correct.
  
  
  
  Validate Material Master Data:
  
  Check for any inconsistencies in the material master data. Ensure that all required fields are filled out correctly.
  If necessary, update the material master data to correct any issues.
  
  
  
  Check for Custom Code:
  
  If there are any custom developments that interact with UoM conversions, review the code to ensure it is functioning as expected.
  Debugging may be necessary to identify any issues in the custom logic.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or related issues.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error does not reoccur and that UoM conversions work as expected.
  
  
  
  Related Information:
  
  Transaction Codes: MM03 (Display Material), CUNI (Unit of Measure Conversion), MM02 (Change Material).
  SAP Documentation: Refer to SAP Help documentation for detailed information on unit of measure management and conversion.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the RSUOM034 error in your SAP system.