How To Fix CNV_PE_CHECK305 - Transformation rule type &1 is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_CHECK - Check Framework messages for posting engine

• Message number: 305

• Message text: Transformation rule type &1 is not supported

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_CHECK305 - Transformation rule type &1 is not supported ?

  The SAP error message CNV_PE_CHECK305 indicates that a transformation rule type specified in your data migration or conversion process is not supported. This error typically arises during the execution of a data migration project, particularly when using SAP's tools for data transformation, such as the SAP S/4HANA Migration Cockpit or other data conversion tools.
  Cause:
  
  Unsupported Transformation Rule: The transformation rule type specified in your configuration is not recognized or supported by the system. This could be due to using an outdated or incorrect rule type.
  Configuration Issues: There may be issues in the configuration of the migration project, such as incorrect mapping or transformation settings.
  Version Compatibility: The transformation rule may not be compatible with the version of SAP you are using, especially if you are migrating from an older version to a newer one.
  
  Solution:
  
  Check Transformation Rules: Review the transformation rules you are using in your migration project. Ensure that they are valid and supported by the version of SAP you are working with.
  Update Configuration: If you find that the transformation rule is outdated or incorrect, update it to a supported type. Refer to the SAP documentation for the correct transformation rules applicable to your version.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Testing: After making changes, test the migration process again to ensure that the error is resolved.
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. They can provide guidance based on your specific scenario.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the data migration tool you are using. This documentation often includes details about supported transformation rules and examples.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues. You can find discussions, solutions, and best practices shared by other SAP professionals.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, familiarize yourself with its capabilities and limitations regarding transformation rules.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.