How To Fix WM231 - Please enter only material groups or materials

WM231 - Overview

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 231

• Message text: Please enter only material groups or materials

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 WM231 - Please enter only material groups or materials ?

  The SAP error message WM231 ("Please enter only material groups or materials") typically occurs in the Warehouse Management (WM) module when a user attempts to perform an action that requires the specification of either material groups or individual materials, but the input does not meet the expected criteria.
  
  Cause:
  
  Incorrect Input: The user may have entered an invalid value that is neither a recognized material group nor a valid material number.
  Data Configuration: The material groups or materials may not be properly configured in the system, leading to the inability to recognize them.
  Field Restrictions: The field may be restricted to accept only certain types of entries, and the user may have entered something outside of those restrictions.
  
  
  Solution:
  
  Check Input: Ensure that the input provided is either a valid material number or a recognized material group. Verify the spelling and format.
  Material Group Configuration: If you are using material groups, check the configuration in the system