How To Fix WRF_UPGRADE_MSG023 - Plant &1: Error while mapping the data of supplier &2 to BP structures &4

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_UPGRADE_MSG -

• Message number: 023

• Message text: Plant &1: Error while mapping the data of supplier &2 to BP structures &4

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 WRF_UPGRADE_MSG023 - Plant &1: Error while mapping the data of supplier &2 to BP structures &4 ?

  The SAP error message WRF_UPGRADE_MSG023 indicates that there is an issue with mapping supplier data to Business Partner (BP) structures during an upgrade or data migration process. This error typically arises when there are inconsistencies or missing data in the supplier records that prevent successful mapping to the corresponding Business Partner structures.
  Cause:
  
  Data Inconsistencies: The supplier data may have inconsistencies, such as missing mandatory fields or incorrect data formats.
  Mapping Issues: The mapping configuration between the supplier data and the Business Partner structures may not be correctly defined or may be outdated.
  Upgrade Issues: If this error occurs during an upgrade, it may be due to changes in the data model or structure of Business Partners in the new version of SAP.
  Customizations: Custom fields or structures that were added to the supplier data may not have corresponding fields in the Business Partner structure.
  
  Solution:
  
  Check Data Completeness: Review the supplier data for completeness and correctness. Ensure that all mandatory fields are filled and that the data adheres to the expected formats.
  Review Mapping Configuration: Check the mapping configuration between suppliers and Business Partners. Ensure that all necessary mappings are defined and that they align with the current data model.
  Data Migration Tools: If you are using data migration tools (like LSMW or SAP Data Services), ensure that the mapping rules are correctly set up and that they reflect the current structure of the Business Partner.
  SAP Notes and Documentation: Look for relevant SAP Notes that may address this specific error. SAP often provides fixes or workarounds for known issues.
  Testing: If you are in a testing phase, try to replicate the issue with a smaller dataset to identify specific records causing the error.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the specific supplier and Business Partner involved.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like BP (Business Partner) to check the existing Business Partner data and MK03 (Display Vendor) to review supplier data.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration in SAP, especially when transitioning to Business Partner concepts.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the WRF_UPGRADE_MSG023 error effectively.