How To Fix CNV_PE660 - MARC-MMSTA is not active

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 660

• Message text: MARC-MMSTA is not active

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 CNV_PE660 - MARC-MMSTA is not active ?

  The SAP error message "CNV_PE660 MARC-MMSTA is not active" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the MARC table (which contains material master data at the plant level) is not active or not properly configured in the system.
  Cause:
  
  Inactive Table: The MARC table may not be active in the current system configuration.
  Missing Configuration: The necessary configuration for the material master data might not be set up correctly.
  Data Migration Issues: The migration process may be trying to access or manipulate data in the MARC table without it being properly initialized or activated.
  Transport Issues: If the system is newly upgraded or has recently undergone a transport, the MARC table might not have been included or activated.
  
  Solution:
  
  
  Check Table Activation:
  
  Use transaction code SE11 to check the MARC table. Ensure that it is active and that the necessary data elements are correctly defined.
  
  
  
  Verify Configuration:
  
  Ensure that the material master data configuration is complete. This includes checking the relevant customizing settings in SPRO (SAP Project Reference Object).
  
  
  
  Run Data Migration Again:
  
  If the issue arose during a data migration process, try rerunning the migration after ensuring that the MARC table is active and properly configured.
  
  
  
  Check for Notes and Patches:
  
  Look for any SAP Notes or patches that might address this specific issue. Sometimes, SAP releases updates that fix known issues with data migration or table activation.
  
  
  
  Consult SAP Documentation:
  
  Review the SAP documentation related to the migration process you are using. There may be specific steps or prerequisites that need to be followed.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. They can provide insights based on the specific version and configuration of your SAP system.
  
  
  
  Related Information:
  
  MARC Table: The MARC table is crucial for material management in SAP, as it stores plant-specific data for materials.
  Data Migration Cockpit: This tool is used for migrating data to SAP S/4HANA and may have specific requirements for the tables involved.
  SAP Notes: Regularly check the SAP Support Portal for notes related to your version of SAP, as they can provide fixes or workarounds for known issues.
  
  By following these steps, you should be able to resolve the "CNV_PE660 MARC-MMSTA is not active" error and ensure that your material master data is correctly configured for your SAP environment.