How To Fix CNV_PE_UI808 - Parameter Assignment for Transformation Rule &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 808

• Message text: Parameter Assignment for Transformation Rule &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 CNV_PE_UI808 - Parameter Assignment for Transformation Rule &1 ?

  The SAP error message CNV_PE_UI808, which pertains to "Parameter Assignment for Transformation Rule &1," typically occurs in the context of data migration or transformation processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with the assignment of parameters for a specific transformation rule.
  Cause:
  
  Missing Parameters: The transformation rule may require certain parameters that have not been defined or are missing.
  Incorrect Parameter Values: The values assigned to the parameters may not be valid or may not meet the expected criteria.
  Configuration Issues: There may be issues with the configuration of the migration project or the transformation rules themselves.
  Data Type Mismatch: The data types of the parameters may not match the expected types defined in the transformation rule.
  Incompatibility: The transformation rule may not be compatible with the data being processed or the version of the SAP system.
  
  Solution:
  
  Check Parameter Assignment: Review the transformation rule and ensure that all required parameters are correctly assigned. Make sure that no parameters are missing.
  Validate Parameter Values: Ensure that the values assigned to the parameters are valid and conform to the expected formats and data types.
  Review Configuration: Check the configuration settings of the migration project to ensure that everything is set up correctly.
  Consult Documentation: Refer to the SAP documentation for the specific transformation rule to understand the required parameters and their expected values.
  Test with Sample Data: If possible, test the transformation rule with a small set of sample data to identify any issues before running it on the full dataset.
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more specific guidance based on your system configuration and the context of the error.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into common issues and their resolutions.
  Community 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 and resolve the issue related to the CNV_PE_UI808 error message.