How To Fix CNV10400351 - Selection of Conversion function failed for package &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV10400 - Messages for package 10400 (characteristics)

• Message number: 351

• Message text: Selection of Conversion function failed for package &1

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV10400351 - Selection of Conversion function failed for package &1 ?

  The SAP error message CNV10400351 indicates that there was a failure in selecting a conversion function for a specific package during a data conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion scenarios.
  Cause:
  
  Missing Conversion Function: The conversion function that is supposed to handle the data transformation for the specified package is either missing or not properly defined in the system.
  Incorrect Configuration: There may be issues with the configuration settings for the data conversion package, leading to the inability to select the appropriate conversion function.
  Incompatibility: The data types or structures in the source system may not be compatible with the expected formats in the target system, causing the conversion function to fail.
  Authorization Issues: Lack of necessary authorizations to access the conversion functions or packages can also lead to this error.
  
  Solution:
  
  Check Conversion Functions: Verify that the required conversion functions for the specified package are available and correctly implemented in the system. You may need to consult the documentation or the development team to ensure that the functions are defined.
  Review Configuration: Go through the configuration settings for the data conversion package to ensure that everything is set up correctly. Look for any discrepancies or missing parameters.
  Data Compatibility: Ensure that the data types and structures in the source system are compatible with the target system. You may need to adjust the data mapping or transformation rules accordingly.
  Authorization Check: Ensure that the user executing the conversion has the necessary authorizations to access the conversion functions and packages.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error message. There may be patches or updates that resolve known issues.
  Debugging: If you have access to the development environment, consider debugging the conversion process to identify the exact point of failure and gather more information about the error.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for data migration and conversion processes, which may provide insights into the expected configurations and functions.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions or experiences.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  
  By following these steps, you should be able to diagnose and resolve the CNV10400351 error effectively.