How To Fix CMD_MLTAS026 - Customer &1 for business partner &2 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CMD_MLTAS - Messages for multiple assignment function

• Message number: 026

• Message text: Customer &1 for business partner &2 does not exist

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 CMD_MLTAS026 - Customer &1 for business partner &2 does not exist ?

  The SAP error message CMD_MLTAS026 indicates that a customer (identified by &1) for a specific business partner (identified by &2) does not exist in the system. This error typically arises in scenarios where there is an attempt to access or process data related to a customer that has not been properly set up or is missing from the database.
  Causes:
  
  Missing Customer Master Data: The customer master data for the specified customer number has not been created in the system.
  Incorrect Business Partner Assignment: The business partner may not be correctly linked to the customer in the system.
  Data Migration Issues: If data was migrated from another system, there may have been issues during the migration process that resulted in missing records.
  Incorrect Input: The customer number or business partner number may have been entered incorrectly, leading to the system not being able to find the corresponding record.
  
  Solutions:
  
  
  Create Customer Master Data:
  
  Navigate to the customer master data creation transaction (e.g., XD01 for creating a customer in the SAP GUI).
  Ensure that the customer is created with the correct details and is linked to the appropriate business partner.
  
  
  
  Check Business Partner Assignment:
  
  Use transaction BP to check if the business partner exists and is correctly assigned to the customer.
  Ensure that the customer is linked to the business partner in the system.
  
  
  
  Verify Data Migration:
  
  If data migration was performed, check the migration logs for any errors or warnings that may indicate why the customer data is missing.
  Re-run the migration process if necessary, ensuring that all required data is included.
  
  
  
  Correct Input Data:
  
  Double-check the customer number and business partner number for any typographical errors.
  Ensure that the correct format is used when entering the numbers.
  
  
  
  Consult with IT Support:
  
  If the issue persists, consult with your SAP support team or IT department to investigate further. They may need to check the database or system configuration.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  XD01: Create Customer (Centrally)
  BP: Business Partner Maintenance
  XD02: Change Customer (Centrally)
  XD03: Display Customer (Centrally)
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message number in the SAP Support Portal.
  
  
  Documentation: Review SAP documentation related to customer master data and business partner integration for more detailed guidance on setup and troubleshooting.
  
  
  By following these steps, you should be able to resolve the CMD_MLTAS026 error and ensure that the customer and business partner data is correctly configured in your SAP system.