How To Fix B0391 - Conversion of legal form &1 to legal form &2

SAP Error Message - Details

• Message type: E = Error

• Message class: B0 - Business Partner General

• Message number: 391

• Message text: Conversion of legal form &1 to legal form &2

Self-Explanatory Message

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• What is the cause and solution for SAP error message B0391 - Conversion of legal form &1 to legal form &2 ?

  The SAP error message B0391, which states "Conversion of legal form &1 to legal form &2," typically occurs in the context of legal forms and their conversions within the SAP system. This error can arise in various scenarios, particularly when dealing with business transactions that involve legal forms, such as invoices, contracts, or other documents that require specific legal formats.
  Cause:
  The error usually indicates that there is an issue with the conversion of one legal form to another. This can happen due to several reasons, including:
  
  
  Incompatible Legal Forms: The source legal form (&1) is not compatible with the target legal form (&2). This could be due to differences in the required fields, formats, or data structures.
  
  
  Missing Configuration: There may be missing or incorrect configuration settings in the SAP system related to legal forms. This can include settings in the document management system or the legal form configuration.
  
  
  Data Issues: The data being processed may not meet the requirements for the target legal form, leading to conversion failures.
  
  
  Custom Development: If there are custom developments or enhancements in the system that handle legal forms, there may be bugs or issues in the code that lead to this error.
  
  
  Solution:
  To resolve the B0391 error, you can take the following steps:
  
  
  Check Compatibility: Verify that the source and target legal forms are compatible. Review the documentation for both forms to ensure that the data being converted meets the requirements.
  
  
  Review Configuration: Check the configuration settings for legal forms in the SAP system. Ensure that all necessary settings are correctly defined and that there are no missing entries.
  
  
  Data Validation: Validate the data being processed to ensure it meets the requirements for the target legal form. Look for any missing or incorrect fields that may cause the conversion to fail.
  
  
  Debugging: If you have access to the development environment, consider debugging the process to identify where the conversion is failing. This may involve looking at the code or logic that handles the conversion.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to legal forms and conversions. There may be specific guidelines or known issues that can help you troubleshoot the problem.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may have additional insights or solutions based on your specific system configuration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on legal form conversions.
  Transaction Codes: Familiarize yourself with transaction codes related to legal forms, such as SFP (Form Builder) or SMARTFORMS, which may help in troubleshooting.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the B0391 error and implement a suitable solution.