How To Fix MDG_BS_MAT_SP023 - Material &1 already maintained in plant &2

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_BS_MAT_SP - Message for MDG material SP

• Message number: 023

• Message text: Material &1 already maintained in plant &2

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 MDG_BS_MAT_SP023 - Material &1 already maintained in plant &2 ?

  The SAP error message MDG_BS_MAT_SP023 indicates that a material (denoted as &1) is already maintained in a specific plant (denoted as &2). This error typically occurs in the context of Material Master data management within SAP Master Data Governance (MDG) when trying to create or change a material that already exists in the specified plant.
  Cause:
  
  Duplicate Entry: The material you are trying to create or modify is already defined in the system for the specified plant.
  Data Consistency: The system enforces data consistency rules to prevent duplicate entries for materials in the same plant.
  Incorrect Data Input: There may be a mistake in the data being entered, such as an incorrect plant code or material number.
  
  Solution:
  
  Check Existing Material: Verify if the material already exists in the specified plant. You can do this by using transaction codes like MM03 (Display Material) or MM02 (Change Material) to check the material's details.
  Use Existing Material: If the material already exists, consider using the existing material record instead of trying to create a new one.
  Change Plant Assignment: If you intended to create a new material for a different plant, ensure that you are using the correct plant code.
  Review Data Entry: Double-check the data you are entering for any typos or errors that might lead to this message.
  Consult with Team: If you are unsure about the material's status or need to make changes, consult with your team or the person responsible for material master data management.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material).
  Material Master Data: Understand the structure and importance of Material Master data in SAP, including views like Basic Data, Sales Data, Purchasing Data, and Plant Data.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  MDG Configuration: If you are working with SAP MDG, ensure that the configuration settings for material governance are correctly set up to handle material creation and changes.
  
  By following these steps, you should be able to resolve the error and proceed with your material management tasks in SAP.