How To Fix WN665 - Business partner &2 of plant &1 has different supplier in target system

SAP Error Message - Details

• Message type: E = Error

• Message class: WN - Plant master data maintenance (integrated)

• Message number: 665

• Message text: Business partner &2 of plant &1 has different supplier in target system

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WN665 - Business partner &2 of plant &1 has different supplier in target system ?

  The SAP error message WN665 indicates that there is a mismatch in the supplier information for a business partner associated with a specific plant in the target system. This typically occurs during processes such as data migration, system integration, or when synchronizing data between different SAP systems.
  Cause:
  
  Data Inconsistency: The business partner (BP) in the source system has a different supplier assigned than the one in the target system for the same plant.
  Configuration Issues: There may be discrepancies in the configuration settings between the source and target systems, leading to different supplier assignments.
  Data Migration Errors: If data was migrated from one system to another, there may have been errors or omissions during the migration process.
  Manual Changes: Changes made manually in either the source or target system without proper synchronization can lead to this error.
  
  Solution:
  
  Verify Business Partner Data: Check the business partner data in both the source and target systems to ensure that the supplier information is consistent. You can do this by using transaction codes like BP (Business Partner) to view the details.
  Update Supplier Information: If discrepancies are found, update the supplier information in the target system to match the source system or vice versa, depending on which data is correct.
  Data Migration Review: If this error occurred during a data migration process, review the migration logs and correct any issues that may have arisen during the migration.
  Configuration Check: Ensure that the configuration settings for business partners and suppliers are consistent across both systems. This may involve checking the customizing settings in SPRO.
  Consult Documentation: Refer to SAP documentation or notes related to business partner and supplier management for any specific guidelines or known issues.
  Engage Technical Support: If the issue persists, consider reaching out to SAP support or your internal IT team for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BP for managing business partners, ME11 for creating purchasing info records, and ME12 for changing them.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Data Consistency Checks: Implement regular data consistency checks between systems to prevent similar issues in the future.
  Documentation: Maintain proper documentation of any changes made to business partner and supplier data to facilitate easier troubleshooting in the future.
  
  By following these steps, you should be able to resolve the WN665 error and ensure that the business partner and supplier information is consistent across your SAP systems.