How To Fix W+223 - You can only change the unit on the generic material '& &' level

SAP Error Message - Details

• Message type: E = Error

• Message class: W+ -

• Message number: 223

• Message text: You can only change the unit on the generic material '& &' level

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message W+223 - You can only change the unit on the generic material '& &' level ?

  The SAP error message W+223 indicates that you are trying to change the unit of measure for a specific material that is not allowed at that level. This error typically occurs when you attempt to modify the unit of measure for a specific material (or variant) instead of the generic material.
  Cause:
  
  Generic vs. Specific Material: In SAP, materials can be defined as generic materials (which can have multiple variants) and specific materials (which are individual instances of a generic material). The unit of measure can only be changed at the generic material level, not at the specific material level.
  Material Master Data: The material master data structure in SAP is designed to maintain consistency across variants of a generic material. Changing the unit of measure at the specific level could lead to inconsistencies.
  
  Solution:
  
  
  Change at Generic Level: To resolve this error, you need to change the unit of measure at the generic material level. You can do this by:
  
  Navigating to the material master data for the generic material.
  Making the necessary changes to the unit of measure.
  Saving the changes.
  
  
  
  Check Material Type: Ensure that you are working with the correct material type that allows for the changes you want to make. Some material types may have restrictions on changing certain attributes.
  
  
  Consult Documentation: If you are unsure about the process, refer to SAP documentation or consult with your SAP administrator or support team for guidance on how to properly manage material master data.
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like MM02 (Change Material) to access the material master data.
  Material Master Views: Ensure you are familiar with the different views of the material master (Basic Data, Sales, Purchasing, etc.) and which views allow for changes to the unit of measure.
  User Authorizations: Make sure you have the necessary authorizations to make changes to the material master data.
  
  By following these steps, you should be able to resolve the W+223 error and successfully change the unit of measure for the material in question.