How To Fix MW566 - Sales unit and EAN for plant & and material & could not be determined

MW566 - Overview

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 566

• Message text: Sales unit and EAN for plant & and material & could not be determined

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MW566 - Sales unit and EAN for plant & and material & could not be determined ?

  The SAP error message MW566 indicates that the system is unable to determine the sales unit and the European Article Number (EAN) for a specific plant and material. This error typically arises in scenarios involving sales and distribution processes, particularly when trying to process sales orders, deliveries, or inventory management.
  Causes of Error MW566
  
  
  Missing Master Data: The most common cause is that the material master data is incomplete. Specifically, the sales unit or EAN may not be defined for the material in the relevant plant.
  
  
  Incorrect Configuration: There may be issues with the configuration settings in the material master or sales organization settings.
  
  
  Plant-Specific Data: The material may not be set up correctly for the specific plant you are working with. Each plant can have different settings for materials.
  
  
  Sales Organization Data: The sales organization data for the material might be missing or incorrectly configured.
  
  
  Material Type Restrictions: Certain material types may have restrictions on