How To Fix RSUOM021 - Error while deleting the quantity conversion type &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 021

• Message text: Error while deleting 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 RSUOM021 - Error while deleting the quantity conversion type &1 ?

  The SAP error message RSUOM021 indicates that there is an issue when trying to delete a quantity conversion type (UOM - Unit of Measure) in the system. This error typically arises when the conversion type is still being used in various transactions or master data, preventing its deletion.
  Cause:
  
  Active Usage: The conversion type you are trying to delete is still in use in various documents, such as purchase orders, sales orders, or inventory records.
  Dependencies: There may be dependencies on the conversion type in other configurations or master data settings.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to delete the conversion type.
  
  Solution:
  
  
  Check Usage: Before attempting to delete the conversion type, check if it is being used in any transactions. You can do this by:
  
  Running reports that list all the documents using the conversion type.
  Checking the relevant master data (like material master, vendor master, etc.) to see if the conversion type is referenced.
  
  
  
  Remove Dependencies: If the conversion type is in use, you will need to:
  
  Update or delete the documents that are using the conversion type.
  Change the settings in the master data to remove references to the conversion type.
  
  
  
  Authorization Check: Ensure that you have the necessary authorizations to delete the conversion type. If not, contact your SAP administrator to gain the required permissions.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific steps on how to handle UOM conversion types and their deletion.
  
  
  Use Transaction Codes: You can use transaction codes like CUNI (for unit of measure conversion) to manage and check the conversion types.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CUNI for unit of measure conversions and MM02 for material master changes.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to the RSUOM021 error.
  Support: If the issue persists, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the cause of the RSUOM021 error and take appropriate actions to resolve it.