How To Fix CMD_MLTAS028 - Trading partner is updated for &1 additional assigned supplier(s)

SAP Error Message - Details

• Message type: E = Error

• Message class: CMD_MLTAS - Messages for multiple assignment function

• Message number: 028

• Message text: Trading partner is updated for &1 additional assigned supplier(s)

What causes this issue?

You have changed the field
<DS:DE.RASSC>Trading Partner</> of an assigned customer or supplier.

System Response

Each assigned customer or supplier is linked to a business partner via
customer/vendor integration (CVI). CVI stores the trading partner as a
central attribute of the business partner. Although you can maintain the
field independently for each assigned customer or supplier, its value is
always the same. If you change one entry the system updates all other
entries automatically with the same value.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMD_MLTAS028 - Trading partner is updated for &1 additional assigned supplier(s) ?

  The SAP error message CMD_MLTAS028 indicates that there is an issue related to the trading partner assignment in the system. Specifically, it suggests that the trading partner has been updated for additional assigned suppliers, which may lead to inconsistencies or conflicts in the data.
  Cause:
  
  Multiple Assignments: The trading partner may have been assigned to multiple suppliers, leading to confusion in the system regarding which supplier is associated with which trading partner.
  Data Inconsistency: There may be inconsistencies in the master data related to trading partners and suppliers, such as missing or incorrect assignments.
  Configuration Issues: The configuration settings for trading partners and suppliers may not be set up correctly, leading to conflicts when trying to update or assign trading partners.
  
  Solution:
  
  Review Assignments: Check the assignments of trading partners to suppliers in the system. Ensure that each supplier is correctly assigned to the appropriate trading partner.
  Correct Data: If there are inconsistencies, correct the master data for the trading partners and suppliers. This may involve updating or removing incorrect assignments.
  Configuration Check: Review the configuration settings for trading partners and suppliers in the SAP system. Ensure that they are set up correctly according to business requirements.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling trading partner assignments and resolving related errors.
  Testing: After making changes, perform tests to ensure that the error does not reoccur and that the trading partner assignments are functioning as expected.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like BP (Business Partner) to manage and review business partner assignments.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  User Roles: Ensure that the user has the necessary permissions to make changes to trading partner and supplier assignments.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify the root cause of the CMD_MLTAS028 error and implement a solution to resolve it.