How To Fix UAS027 - Field &2 for unit of field &1 is not yet registered

SAP Error Message - Details

• Message type: E = Error

• Message class: UAS -

• Message number: 027

• Message text: Field &2 for unit of field &1 is not yet registered

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 UAS027 - Field &2 for unit of field &1 is not yet registered ?

  The SAP error message UAS027 indicates that a specific unit of measure (UoM) for a field is not registered in the system. This typically occurs when you are trying to use a unit of measure that has not been defined or activated in the SAP system.
  Cause:
  
  Unit of Measure Not Defined: The unit of measure you are trying to use has not been created in the system.
  Unit of Measure Not Activated: The unit of measure exists but is not activated for the specific application or context you are working in.
  Incorrect Configuration: There may be a configuration issue where the unit of measure is not linked correctly to the relevant material or process.
  
  Solution:
  
  
  Define the Unit of Measure:
  
  Go to the transaction code CUNI (or use the menu path: Logistics -> General -> Master Data -> Units of Measure -> Define Units of Measure).
  Check if the unit of measure you are trying to use is listed. If not, you will need to create it.
  
  
  
  Activate the Unit of Measure:
  
  If the unit of measure exists but is not activated, ensure that it is activated for the relevant application area.
  You may need to check the settings in the relevant customizing transaction (e.g., for materials, check in MM configuration).
  
  
  
  Check Material Master:
  
  If the error occurs while working with a specific material, check the material master record (transaction code MM03) to ensure that the unit of measure is correctly assigned to the material.
  
  
  
  Review Configuration:
  
  Ensure that the unit of measure is correctly configured in the relevant settings for the application you are using (e.g., sales, purchasing, inventory management).
  
  
  
  Consult Documentation:
  
  If you are unsure about the steps, refer to SAP documentation or consult with your SAP Basis or functional team for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: CUNI (Define Units of Measure), MM03 (Display Material), MM02 (Change Material).
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to unit of measure registration.
  User Authorization: Ensure that you have the necessary authorizations to create or modify units of measure in the system.
  
  By following these steps, you should be able to resolve the UAS027 error and successfully register the required unit of measure in your SAP system.