How To Fix CNV_PE777 - X-structure configuration for parameter &1 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 777

• Message text: X-structure configuration for parameter &1 is invalid

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE777 - X-structure configuration for parameter &1 is invalid ?

  The SAP error message CNV_PE777 indicates that there is an issue with the configuration of an X-structure for a specific parameter in the context of a data migration or conversion process. This error typically arises during the execution of a conversion program, particularly in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data transfer processes.
  Cause:
  The error can be caused by several factors, including:
  
  Invalid Configuration: The X-structure for the specified parameter is not correctly defined or is missing required fields.
  Data Type Mismatch: The data types defined in the X-structure do not match the expected types for the parameter.
  Missing Customization: If the X-structure is supposed to be customized for a specific project or client, it may not have been set up correctly.
  Transport Issues: If the X-structure was transported from another system, there may have been issues during the transport process that led to an incomplete or incorrect configuration.
  
  Solution:
  To resolve the CNV_PE777 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the transaction code SE11 (Data Dictionary) and check the definition of the X-structure associated with the parameter indicated in the error message.
  Ensure that all required fields are present and correctly defined.
  
  
  
  Review Data Types:
  
  Verify that the data types of the fields in the X-structure match the expected data types for the parameter.
  
  
  
  Customization:
  
  If the X-structure is meant to be customized, ensure that the necessary customization steps have been completed. This may involve checking configuration settings in the relevant customizing transactions.
  
  
  
  Transport Logs:
  
  If the X-structure was transported from another system, check the transport logs for any errors or warnings that may indicate issues during the transport process.
  
  
  
  Consult Documentation:
  
  Review any relevant SAP documentation or notes related to the specific migration or conversion process you are working on. SAP Notes may provide additional insights or solutions for known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant context to help them diagnose the issue.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), and relevant customizing transactions for your specific migration scenario.
  SAP Notes: Search for SAP Notes related to the CNV_PE777 error or the specific migration tool you are using.
  Documentation: Review the official SAP documentation for the migration tool or process you are using, as it may contain specific guidelines for configuration and troubleshooting.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_PE777 error in your SAP environment.