How To Fix MDG_BS_MAT_SI035 - Key mapping cannot be updated

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 035

• Message text: Key mapping cannot be updated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_BS_MAT_SI035 - Key mapping cannot be updated ?

  The SAP error message MDG_BS_MAT_SI035 ("Key mapping cannot be updated") typically occurs in the context of Master Data Governance (MDG) for Material Management when there is an issue with the key mapping of materials. This error can arise during data replication or when trying to update material master data.
  Causes:
  
  Inconsistent Key Mapping: The key mapping between the source system and the target system may be inconsistent or missing.
  Locked Records: The material records might be locked by another process or user, preventing updates.
  Authorization Issues: The user may not have the necessary authorizations to perform updates on the key mapping.
  Data Integrity Issues: There may be issues with the data integrity, such as missing or incorrect data in the key mapping tables.
  Technical Issues: There could be technical issues in the system, such as database locks or inconsistencies in the application logic.
  
  Solutions:
  
  Check Key Mapping: Verify the key mapping configuration in the MDG system. Ensure that the mappings between the source and target systems are correctly defined.
  Unlock Records: If the records are locked, identify the user or process that has locked them and resolve the lock.
  Review Authorizations: Ensure that the user has the necessary authorizations to update key mappings. This may involve checking roles and permissions in the SAP system.
  Data Validation: Validate the data being used for the key mapping. Ensure that all required fields are populated and that the data adheres to the expected formats.
  Check Logs: Review the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  Technical Support: If the issue persists, consider reaching out to your SAP Basis or technical support team to investigate any underlying technical issues.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like MDGIMG to access the MDG configuration settings or SE11 to check the data dictionary for relevant tables.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide patches or updates.
  Documentation: Review the official SAP documentation for MDG to understand the key mapping process and any prerequisites or dependencies that may affect it.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the MDG_BS_MAT_SI035 error message.