How To Fix 1FA470 - unit &1 is not a valid unit for &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: 1FA - Betragskündigungen und Freibeträge

• Message number: 470

• Message text: unit &1 is not a valid unit for &2.

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 1FA470 - unit &1 is not a valid unit for &2. ?

  The SAP error message "1FA470 unit &1 is not a valid unit for &2" typically indicates that there is an issue with the unit of measure (UoM) being used in a transaction or data entry. This error occurs when the unit specified (represented by &1) is not valid for the context or material type specified (represented by &2).
  Cause:
  
  Invalid Unit of Measure: The unit of measure entered does not exist in the system or is not defined for the specific material or context.
  Material Master Configuration: The material master may not have the specified unit of measure assigned to it.
  Unit of Measure Group: The unit of measure might not be part of the unit of measure group assigned to the material.
  Transaction Context: The unit of measure may not be valid for the specific transaction you are trying to perform (e.g., purchasing, sales, inventory management).
  
  Solution:
  
  Check the Unit of Measure: Verify that the unit of measure you are trying to use is correctly spelled and exists in the system.
  Review Material Master Data:
  
  Go to the material master record (transaction code MM03) and check the "Basic Data" and "Purchasing" views to ensure that the unit of measure is defined.
  Ensure that the unit of measure is included in the relevant unit of measure group.
  
  
  Adjust Unit of Measure Group: If necessary, modify the unit of measure group to include the required unit.
  Use Valid Units: If you are unsure which units are valid, you can check the allowed units for the material in the material master or consult with your SAP administrator.
  Consult Documentation: Review any relevant documentation or guidelines for the specific transaction you are working with to ensure compliance with the required units of measure.
  
  Related Information:
  
  Transaction Codes: 
  
  MM03: Display Material
  MM02: Change Material
  ME21N: Create Purchase Order (for purchasing context)
  
  
  Unit of Measure Configuration: You can check the configuration of units of measure in the SAP customizing settings (transaction code SPRO) under Logistics > Material Management > Basic Settings > Units of Measure.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address specific issues.
  
  If the problem persists after checking these areas, it may be beneficial to consult with your SAP support team or a functional consultant for further assistance.