How To Fix B0351 - Code conversion not possible if all partners have not been converted

SAP Error Message - Details

• Message type: E = Error

• Message class: B0 - Business Partner General

• Message number: 351

• Message text: Code conversion not possible if all partners have not been converted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message B0351 - Code conversion not possible if all partners have not been converted ?

  The SAP error message B0351, which states "Code conversion not possible if all partners have not been converted," typically occurs in the context of business partner (BP) data management. This error indicates that there is an issue with the conversion of business partner data, particularly when the system is trying to convert or process data related to business partners that have not been fully converted to the new format or structure.
  Cause:
  
  Incomplete Data Migration: The error often arises when the business partner data has not been fully migrated or converted to the new data model. This can happen during system upgrades or migrations where not all partners have been processed.
  Inconsistent Data: If there are inconsistencies in the data or if some partners are still using the old format while others have been converted, the system may throw this error.
  Configuration Issues: There may be configuration settings that are not aligned with the new business partner model, leading to issues in data processing.
  
  Solution:
  
  Check Conversion Status: Verify the status of the business partner conversion process. Ensure that all relevant partners have been converted to the new format. You can use transaction codes like BP or BP_MONITOR to check the status of business partners.
  Re-run Conversion Programs: If some partners have not been converted, you may need to re-run the conversion programs or processes to ensure that all partners are properly migrated.
  Data Consistency Check: Perform a data consistency check to identify any discrepancies or issues with the business partner data. This can help in pinpointing which partners are causing the issue.
  Review Configuration: Check the configuration settings related to business partners in your SAP system. Ensure that they are correctly set up to support the new data model.
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may provide additional guidance or fixes related to this error. SAP frequently releases updates and notes that address specific issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes such as BP, BP_MONITOR, and SICF for managing business partners and monitoring their status.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on business partner management and data conversion processes.
  SAP Community: Engage with the SAP Community forums to seek advice from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP directly for further assistance.