How To Fix CNV_PE_UI093 - Transformation type '&1' is not allowed for parameter &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 093

• Message text: Transformation type '&1' is not allowed for parameter &2

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_UI093 - Transformation type '&1' is not allowed for parameter &2 ?

  The SAP error message CNV_PE_UI093 indicates that a specific transformation type is not allowed for a given parameter during a data conversion or migration 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 transformation tools.
  Cause:
  The error can occur due to several reasons:
  
  Invalid Transformation Type: The transformation type specified in the process is not compatible with the parameter being used. This could be due to a mismatch in the expected data format or type.
  Configuration Issues: The configuration settings for the data migration or transformation process may not be set up correctly, leading to the use of an unsupported transformation type.
  Data Model Changes: If there have been changes in the data model or the underlying structure of the data being migrated, it may lead to the use of an invalid transformation type.
  Version Compatibility: The transformation type may not be supported in the version of the SAP system you are using.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Transformation Type: Verify that the transformation type specified is valid for the parameter in question. Consult the documentation for the specific migration or transformation tool you are using to ensure compatibility.
  Review Configuration: Go through the configuration settings of your data migration project. Ensure that all parameters and transformation types are correctly set up according to the guidelines.
  Update Data Model: If there have been changes to the data model, ensure that the transformation types are updated accordingly. You may need to adjust the mappings or transformation logic.
  Consult SAP Notes: Check for any relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  Testing: If possible, run a test migration with a smaller dataset to isolate the issue and confirm that the changes you made resolve the error.
  Seek Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation for the specific migration tool you are using, as it often contains detailed information about supported transformation types and parameters.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Training and Resources: Consider additional training or resources on data migration and transformation in SAP to better understand the tools and processes involved.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.