How To Fix CNV_PE370 - Transformation rule &1 was not generated; generate manually if required

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 370

• Message text: Transformation rule &1 was not generated; generate manually if required

What causes this issue?

The transformation rule &V1& (ID &V2&) of repository &V3& (with ID &V4&)
was not generated.

System Response

According to the settings incomplete transformation rules shall not be
generated.

How to fix this error?

If you are in need of this transformation rule, generate it manually
with transaction CNV_PE_TR.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE370 - Transformation rule &1 was not generated; generate manually if required ?

  The SAP error message "CNV_PE370 Transformation rule &1 was not generated; generate manually if required" typically occurs during data migration or transformation processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services tools. This error indicates that a specific transformation rule, which is necessary for the data conversion or migration process, was not automatically generated by the system.
  Cause:
  
  Missing Configuration: The transformation rules may not have been properly configured in the system.
  Data Inconsistencies: There may be inconsistencies or issues with the source data that prevent the automatic generation of the transformation rules.
  System Limitations: The system may have limitations or restrictions that prevent the generation of certain transformation rules.
  Custom Logic: If there are custom fields or logic involved, the system may not be able to automatically generate the required transformation rules.
  Version Compatibility: There may be compatibility issues between different versions of SAP or the tools being used.
  
  Solution:
  
  
  Manual Generation: As suggested by the error message, you can manually create the transformation rule. This involves:
  
  Navigating to the relevant transaction or tool where transformation rules are managed.
  Creating a new transformation rule based on the requirements of your data migration or transformation process.
  Ensuring that all necessary mappings and logic are correctly defined.
  
  
  
  Check Configuration: Review the configuration settings for the data migration or transformation process to ensure that everything is set up correctly.
  
  
  Data Validation: Validate the source data to identify any inconsistencies or issues that may be causing the problem. Clean or transform the data as necessary.
  
  
  Consult Documentation: Refer to SAP documentation or guides related to the specific tool you are using (e.g., SLT, Data Services) for detailed instructions on how to create transformation rules.
  
  
  Seek Support: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with an SAP expert who can provide guidance based on your specific scenario.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Training Resources: Consider training resources or courses that cover data migration and transformation processes in SAP, which may provide insights into best practices and common pitfalls.
  
  By following these steps, you should be able to address the error and successfully generate the required transformation rules for your data migration or transformation project.