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

WN665 - Overview

• 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.

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.

Unfortunately, there isn't any extra information in this error notice.

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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