How To Fix CNV20305300 - *** Messages for BPs ***

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20305 - Messages for conversion packages in CO

• Message number: 300

• Message text: *** Messages for BPs ***

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20305300 - *** Messages for BPs *** ?

  The SAP error message CNV20305300 is related to Business Partner (BP) data during a data migration or conversion process, typically encountered in the context of SAP S/4HANA migrations or when using the SAP S/4HANA Migration Cockpit. This error message indicates that there are issues with the Business Partner data that need to be addressed.
  Cause:
  The error message CNV20305300 usually arises due to one or more of the following reasons:
  
  Missing Required Fields: Certain mandatory fields for Business Partner creation may not be filled in the source data.
  Data Format Issues: The data format for specific fields may not comply with the expected format in SAP.
  Duplicate Entries: There may be duplicate Business Partner entries in the source data that violate uniqueness constraints.
  Inconsistent Data: The data may not be consistent with the rules defined in the target system, such as invalid combinations of data or incorrect relationships.
  Configuration Issues: The Business Partner settings in the target system may not be properly configured to accept the incoming data.
  
  Solution:
  To resolve the CNV20305300 error, you can take the following steps:
  
  Check Required Fields: Review the mapping and ensure that all mandatory fields for Business Partner creation are populated in the source data.
  Validate Data Formats: Ensure that the data formats in the source file match the expected formats in SAP. This includes checking date formats, number formats, and any specific field requirements.
  Remove Duplicates: Identify and remove any duplicate entries in the source data that could cause conflicts during the migration.
  Data Consistency Check: Validate the data for consistency with the target system's requirements. This may involve checking relationships, roles, and other dependencies.
  Review Configuration: Ensure that the Business Partner configuration in the target system is set up correctly to accept the incoming data. This includes checking the settings for roles, categories, and other relevant configurations.
  Use Migration Tools: Utilize SAP's migration tools, such as the Migration Cockpit, to assist in identifying and correcting data issues. These tools often provide detailed logs and error messages that can help pinpoint the exact problem.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to this error message.
  Documentation: Refer to the official SAP documentation for Business Partner data migration, which may provide insights into best practices and common pitfalls.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps and utilizing available resources, you should be able to address the CNV20305300 error and successfully migrate your Business Partner data.