How To Fix LP014 - Unit of measure & not allowed according to material master

SAP Error Message - Details

• Message type: E = Error

• Message class: LP - WM-PP interface

• Message number: 014

• Message text: Unit of measure & not allowed according to material master

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LP014 - Unit of measure & not allowed according to material master ?

  The SAP error message LP014 ("Unit of measure & not allowed according to material master") typically occurs in the context of logistics and inventory management when there is an issue with the unit of measure (UoM) being used for a material in a transaction. This error indicates that the unit of measure you are trying to use is not permitted for the specified material according to its configuration in the material master record.
  Cause:
  
  Incorrect Unit of Measure: The unit of measure you are trying to use in the transaction is not defined for the material in the material master.
  Material Master Configuration: The material master may not have the required UoM set up in the relevant views (e.g., purchasing, sales, or storage).
  UoM Conversion Issues: If there are conversion factors defined, they may not be set up correctly, leading to the error.
  Transaction Context: The context in which you are trying to use the UoM may not support that specific UoM (e.g., trying to use a sales UoM in a purchasing transaction).
  
  Solution:
  
  
  Check Material Master:
  
  Go to the material master record (transaction code MM03).
  Check the relevant views (e.g., Basic Data, Purchasing, Sales, and Storage) to ensure that the desired unit of measure is listed.
  If the UoM is missing, you may need to add it using transaction code MM02 (Change Material).
  
  
  
  Add Allowed Units of Measure:
  
  If the UoM is not allowed, you can add it in the appropriate view of the material master.
  Ensure that the UoM is defined as a base unit of measure or as an alternative unit of measure, depending on your requirements.
  
  
  
  Check UoM Conversions:
  
  If you are using alternative units of measure, ensure that the conversion factors are correctly defined in the material master.
  
  
  
  Review Transaction Context:
  
  Ensure that you are using the correct UoM for the specific transaction you are performing. For example, if you are creating a purchase order, ensure that the UoM is valid for purchasing.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct UoM or how to configure it, refer to SAP documentation or consult with your SAP support team.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  MM03: Display Material Master
  MM02: Change Material Master
  MM01: Create Material Master
  
  
  UoM Configuration: You can configure units of measure in the SAP system through the customizing settings (transaction code SPRO), under Logistics > Material Management > Material Master > Basic Settings > Define Units of Measure.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or bugs related to UoM handling in your version of SAP.
  
  By following these steps, you should be able to resolve the LP014 error and ensure that the correct units of measure are being used in your transactions.