How To Fix CNV_20900059 - Participating vendors have different Partner function (WYT3-PARVW)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 059

• Message text: Participating vendors have different Partner function (WYT3-PARVW)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20900059 - Participating vendors have different Partner function (WYT3-PARVW) ?

  The SAP error message CNV_20900059 indicates that there is a mismatch in the partner functions for participating vendors in a specific transaction or process. This error typically arises during data migration or conversion processes, particularly when using SAP's Conversion Tools or during the implementation of SAP S/4HANA.
  Cause:
  The error occurs when the system detects that the participating vendors (business partners) have different partner functions assigned to them. Partner functions are roles that a business partner can play in a transaction, such as "Supplier," "Customer," or "Contact Person." If the partner functions for the vendors involved in a transaction do not match, the system cannot proceed, leading to this error.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Vendors: Determine which vendors are causing the issue. This can usually be found in the error message details or logs.
  
  
  Check Partner Functions: Review the partner functions assigned to each vendor. You can do this by navigating to the vendor master data in SAP and checking the partner function assignments.
  
  
  Standardize Partner Functions: Ensure that all participating vendors have the same partner function for the specific transaction. You may need to:
  
  Update the vendor master data to align the partner functions.
  Create or modify partner function assignments as necessary.
  
  
  
  Data Migration Tools: If this error occurs during a data migration process, ensure that the data being migrated has consistent partner function assignments. You may need to clean or transform the data before migration.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or process you are working with. There may be additional guidelines or best practices for handling partner functions.
  
  
  Testing: After making the necessary adjustments, re-run the process to see if the error is resolved.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like BP (Business Partner) to manage and review partner functions.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error.
  Data Migration Cockpit: If you are using the SAP Data Migration Cockpit, ensure that your mapping and transformation rules are correctly set up to handle partner functions.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.