How To Fix RSUOM142 - Source unit of measure: Enter unit of measure

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 142

• Message text: Source unit of measure: Enter unit of measure

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 RSUOM142 - Source unit of measure: Enter unit of measure ?

  The SAP error message RSUOM142 ("Source unit of measure: Enter unit of measure") typically occurs in the context of material management or inventory management when a user is trying to perform an operation that requires a unit of measure (UoM) to be specified, but it has not been provided.
  Cause:
  
  Missing Unit of Measure: The most common cause of this error is that the source unit of measure has not been specified in the transaction or screen where it is required.
  Incorrect Configuration: There may be issues with the configuration of units of measure in the material master or in the relevant transaction settings.
  Data Entry Error: The user may have overlooked entering the unit of measure or may have entered it incorrectly.
  
  Solution:
  
  Enter the Unit of Measure: Ensure that you enter a valid source unit of measure in the relevant field. This is often required in transactions related to goods movements, inventory adjustments, or material master updates.
  Check Material Master Data: Verify that the material master data is correctly set up with the appropriate units of measure. You can do this by navigating to the material master record (transaction code MM03) and checking the "Units of Measure" tab.
  Review Transaction Settings: If the error occurs in a specific transaction, review the settings and configurations for that transaction to ensure that it is set up to accept the required unit of measure.
  Consult Documentation: If you are unsure about the correct unit of measure to use, consult the relevant documentation or guidelines for your organization or the specific SAP module you are working with.
  
  Related Information:
  
  Unit of Measure Types: SAP allows for different types of units of measure (base unit, alternative units, etc.). Make sure you are using the correct type for your transaction.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to manage material master data effectively.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. SAP Notes can provide additional context or solutions for specific scenarios.
  User Training: If this error is common among users, consider providing training or documentation to help them understand how to properly enter units of measure in SAP.
  
  By following these steps, you should be able to resolve the RSUOM142 error and ensure that the necessary unit of measure is correctly entered in your SAP transactions.