How To Fix MDG_BS_MAT_SI065 - Key mapping customizing for material number is inavlid in LAMA system

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_BS_MAT_SI - Message Class : Material Replication Services Implementation

• Message number: 065

• Message text: Key mapping customizing for material number is inavlid in LAMA system

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_BS_MAT_SI065 - Key mapping customizing for material number is inavlid in LAMA system ?

  The SAP error message MDG_BS_MAT_SI065 indicates that there is an issue with the key mapping customizing for material numbers in the LAMA (Landscape Management) system. This error typically arises in the context of SAP Master Data Governance (MDG) when there is a mismatch or misconfiguration in the key mapping settings for materials.
  Cause:
  
  Invalid Key Mapping: The key mapping for the material number may not be correctly defined in the system. This could be due to missing entries or incorrect configurations in the key mapping tables.
  Data Consistency Issues: There may be inconsistencies between the source system and the target system regarding material numbers.
  Configuration Errors: The configuration settings in the MDG system for the LAMA landscape may not be properly set up, leading to this error.
  Transport Issues: If the key mapping was recently transported from another system, there may have been issues during the transport process.
  
  Solution:
  
  
  Check Key Mapping Configuration:
  
  Go to the relevant customizing transaction (usually in SPRO) and verify the key mapping settings for material numbers.
  Ensure that the mapping between the source and target systems is correctly defined.
  
  
  
  Validate Data Consistency:
  
  Check the material numbers in both the source and target systems to ensure they are consistent and correctly mapped.
  Use transaction codes like SE16 or SE11 to inspect the relevant tables for any discrepancies.
  
  
  
  Review Transport Logs:
  
  If the issue arose after a transport, review the transport logs to identify any errors or warnings that may have occurred during the transport process.
  
  
  
  Reconfigure if Necessary:
  
  If you find any misconfigurations, correct them and save the changes.
  You may need to re-activate or re-transport the configuration if it was previously transported.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to MDG and LAMA for any specific instructions or known issues regarding key mapping.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with detailed information about the error and the steps you have already taken.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), SE16 (Data Browser), and SE11 (Data Dictionary).
  SAP Notes: Search for SAP Notes related to MDG and LAMA for any known issues or patches that may address this error.
  Documentation: Review the SAP Help Portal for guidance on configuring key mapping in MDG.
  
  By following these steps, you should be able to identify and resolve the issue related to the MDG_BS_MAT_SI065 error message.