How To Fix RSUOM019 - Quantity conversion type &1 deleted

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 019

• Message text: Quantity conversion type &1 deleted

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSUOM019 - Quantity conversion type &1 deleted ?

  The SAP error message RSUOM019, which states "Quantity conversion type &1 deleted," typically occurs in the context of unit of measure (UoM) conversions in SAP. This error indicates that a specific quantity conversion type that is being referenced in a transaction or process has been deleted from the system.
  Cause:
  
  Deleted Conversion Type: The most common cause is that the conversion type referenced in the error message has been deleted from the system. This can happen if someone has removed or modified the configuration settings related to unit of measure conversions.
  Configuration Issues: There may be inconsistencies in the configuration of units of measure or the related conversion factors.
  Data Integrity Issues: If there are inconsistencies in the master data or transactional data that reference the deleted conversion type, this error can occur.
  
  Solution:
  
  
  Check Configuration: 
  
  Go to the configuration settings for units of measure in SAP (Transaction Code: OMT3) and verify if the conversion type exists. If it has been deleted, you may need to recreate it or restore it from a backup if available.
  
  
  
  Review Master Data:
  
  Check the material master data or any other relevant master data that might be referencing the deleted conversion type. You can use Transaction Code MM03 to view the material master and check the units of measure settings.
  
  
  
  Update References:
  
  If the conversion type is no longer needed, update any references in the master data or transactional data to point to a valid conversion type.
  
  
  
  Consult Change Logs:
  
  If you have access to change logs, review them to see who deleted the conversion type and why. This can help in understanding the context and preventing future occurrences.
  
  
  
  Testing:
  
  After making the necessary changes, perform tests to ensure that the error no longer occurs and that the unit of measure conversions are functioning as expected.
  
  
  
  Related Information:
  
  Unit of Measure (UoM): In SAP, units of measure are used to define how quantities are expressed (e.g., pieces, kilograms, liters). Each material can have multiple units of measure with conversion factors defined between them.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MM03: Display Material
  OMT3: Maintain Units of Measure
  MM02: Change Material
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for RSUOM019 in the SAP Support Portal.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further investigation.