How To Fix WU2031 - Inconsistent material &2; material category &1 not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: WU2 - Promotion management messages

• Message number: 031

• Message text: Inconsistent material &2; material category &1 not allowed

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 WU2031 - Inconsistent material &2; material category &1 not allowed ?

  The SAP error message WU2031 indicates that there is an inconsistency related to a material in the system. Specifically, it states that the material category is not allowed for the specified material. This error typically arises in the context of material master data management, particularly when dealing with material types and categories.
  Cause:
  
  Material Category Mismatch: The material you are trying to work with is assigned a category that is not compatible with the operations you are attempting to perform.
  Configuration Issues: The material category may not be properly configured in the system, or it may not be allowed for certain transactions or processes.
  Data Entry Errors: There may be a mistake in the data entry, such as incorrect material type or category assignment.
  Authorization Issues: The user may not have the necessary authorizations to work with the specified material category.
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the material master record and verify the material category assigned to the material. Ensure that it is correct and appropriate for the intended use.
  Use transaction code MM03 to display the material master and check the relevant views.
  
  
  
  Review Configuration:
  
  Check the configuration settings for material types and categories in the SAP system. This can be done through transaction code SPRO and navigating to the relevant sections for material management.
  Ensure that the material category is allowed for the operations you are trying to perform.
  
  
  
  Correct Data Entry:
  
  If there was an error in data entry, correct the material category or type as necessary. You can use transaction code MM02 to change the material master data.
  
  
  
  Consult with SAP Basis or Security Team:
  
  If you suspect that the issue may be related to authorization, consult with your SAP Basis or security team to ensure that you have the necessary permissions to work with the material category in question.
  
  
  
  Check for Customizations:
  
  If your organization has custom developments or enhancements, check if any custom logic is affecting the material category validation.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  MM03: Display Material Master
  MM02: Change Material Master
  SPRO: Customizing Implementation Guide
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error message.
  Documentation: Review SAP documentation related to material management and material master data for further insights into material categories and their configurations.
  
  By following these steps, you should be able to identify the root cause of the WU2031 error and implement the necessary corrections to resolve it.