How To Fix CNV_PE149 - Type kind &1 of parameter &2 is not supported for type &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 149

• Message text: Type kind &1 of parameter &2 is not supported for type &3

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_PE149 - Type kind &1 of parameter &2 is not supported for type &3 ?

  The SAP error message CNV_PE149 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the parameters being passed to a function or method, specifically that the type of a parameter is not supported.
  Cause:
  The error message "Type kind &1 of parameter &2 is not supported for type &3" suggests that:
  
  &1: Represents the type kind (e.g., reference type, value type).
  &2: Represents the name of the parameter that is causing the issue.
  &3: Represents the expected type that is not being met.
  
  This can happen due to:
  
  Data Type Mismatch: The data being processed does not match the expected data type defined in the function or method.
  Unsupported Data Types: The migration tool may not support certain data types or structures that are being used in the source data.
  Configuration Issues: Incorrect configuration in the migration settings or mapping can lead to this error.
  
  Solution:
  To resolve the CNV_PE149 error, you can take the following steps:
  
  
  Check Data Types: Review the data types of the parameters being passed in the migration process. Ensure that they match the expected types defined in the target system.
  
  
  Review Mapping Configuration: If you are using a mapping tool, check the mapping configuration to ensure that all fields are correctly mapped and that the data types are compatible.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. Look for any notes on supported data types and structures.
  
  
  Data Cleansing: If the source data contains unsupported types or structures, consider cleansing or transforming the data before migration to ensure compatibility.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution to identify where the error is occurring and gather more context about the parameters involved.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  Related Information:
  
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its capabilities, as well as any limitations regarding data types.
  Data Migration Best Practices: Review best practices for data migration in SAP environments to avoid common pitfalls.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to identify the root cause of the CNV_PE149 error and implement a suitable solution.