How To Fix MDG_BS_MAT_DATA_REP009 - You cannot proceed; you have not created a key mapping for material &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_BS_MAT_DATA_REP -

• Message number: 009

• Message text: You cannot proceed; you have not created a key mapping for material &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_BS_MAT_DATA_REP009 - You cannot proceed; you have not created a key mapping for material &1 ?

  The SAP error message MDG_BS_MAT_DATA_REP009 indicates that there is an issue with key mapping for a material in the Master Data Governance (MDG) system. Specifically, it means that the system cannot proceed with the operation because a key mapping for the specified material (represented by &1) has not been created.
  Cause:
  This error typically occurs in the following scenarios:
  
  Missing Key Mapping: The material you are trying to process does not have a corresponding key mapping in the MDG system. Key mapping is essential for linking the material in the MDG system with its counterpart in the source system (like ERP or another system).
  Data Replication Issues: If you are trying to replicate data from one system to another, the key mapping must exist to ensure that the data can be correctly identified and processed.
  Configuration Issues: There may be configuration issues in the MDG setup that prevent the key mapping from being created or recognized.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Create Key Mapping:
  
  Navigate to the key mapping transaction in your MDG system (usually through the MDG application).
  Create a new key mapping entry for the material in question. Ensure that you provide the correct identifiers for both the MDG system and the source system.
  
  
  
  Check Existing Key Mappings:
  
  Verify if there are existing key mappings for the material. If there are, ensure they are correctly configured and active.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the MDG system related to key mapping. Ensure that the necessary settings for key mapping are correctly defined and activated.
  
  
  
  Data Replication Setup:
  
  If this error occurs during data replication, ensure that the replication setup is correctly configured and that the necessary mappings are in place.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific instructions on how to create and manage key mappings in your version of MDG.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  
  Related Information:
  
  MDG Key Mapping: Key mapping is a critical component in MDG that allows for the synchronization of master data between different systems. It ensures that the same material can be identified across various systems.
  Transaction Codes: Familiarize yourself with relevant transaction codes in MDG that pertain to key mapping and data replication, such as MDG_MAT for material governance.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on handling key mapping errors.
  
  By following these steps, you should be able to resolve the error and proceed with your material data processing in the MDG system.