How To Fix PPECON308 - Unit &1 is not valid for &2 &3

SAP Error Message - Details

• Message type: E = Error

• Message class: PPECON - iPPE Application Object CON - Concepts

• Message number: 308

• Message text: Unit &1 is not valid for &2 &3

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 PPECON308 - Unit &1 is not valid for &2 &3 ?

  The SAP error message PPECON308 indicates that a specific unit of measure (UoM) is not valid for a particular material or product in the context of production planning or execution. This error typically arises in scenarios involving production orders, material requirements planning (MRP), or when working with product variants.
  Cause:
  
  Invalid Unit of Measure: The unit of measure specified for the material does not match the units defined in the material master or the configuration settings.
  Configuration Issues: The unit of measure may not be properly configured in the system for the specific material or product.
  Material Master Data: The material master data may be incomplete or incorrectly set up, leading to the system not recognizing the unit of measure.
  Product Variant Configuration: If the error occurs in the context of product variants, it may be due to incorrect settings in the variant configuration.
  
  Solution:
  
  
  Check Material Master: 
  
  Go to the material master (transaction code MM03) and verify the unit of measure settings. Ensure that the unit of measure you are trying to use is listed and valid for the material.
  Check the "Basic Data" and "Sales Org. Data" views for the correct UoM.
  
  
  
  Review Configuration:
  
  Ensure that the unit of measure is correctly defined in the configuration settings (transaction code OMT3E for UoM settings).
  Check if the UoM is assigned to the correct material type and is active.
  
  
  
  Validate Product Variant Settings:
  
  If applicable, check the configuration settings for product variants to ensure that the unit of measure is valid for the specific variant.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help resources for any specific notes related to the error message PPECON308.
  
  
  
  Testing: 
  
  After making changes, test the process again to see if the error persists.
  
  
  
  Contact Support: 
  
  If the issue cannot be resolved, consider reaching out to your SAP support team or consulting SAP Notes for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: MM03 (Display Material), OMT3E (Maintain Units of Measure).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error.
  User Forums: Check SAP community forums or user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the PPECON308 error and implement a solution to resolve it.