How To Fix CNV_PE_UI804 - No structure to assign

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 804

• Message text: No structure to assign

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_PE_UI804 - No structure to assign ?

  The SAP error message CNV_PE_UI804: No structure to assign typically occurs in the context of data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services tools. This error indicates that the system is unable to find a suitable structure to assign to the data being processed.
  Causes:
  
  Missing Structure Definition: The structure that is supposed to be assigned to the data does not exist in the system.
  Incorrect Configuration: The configuration settings for the data migration or transformation process may be incorrect, leading to the system not being able to identify the required structure.
  Data Mapping Issues: There may be issues with the mapping of source data to the target structure, such as missing fields or incorrect data types.
  Version Compatibility: The version of the tools or components being used may not be compatible with the data structures defined in the system.
  
  Solutions:
  
  Check Structure Definitions: Verify that the required structure is defined in the system. You can do this by checking the relevant data dictionary (DDIC) objects in SAP.
  Review Configuration Settings: Go through the configuration settings for the data migration or transformation process to ensure that they are set up correctly.
  Validate Data Mapping: Ensure that the mapping between the source and target structures is correct. Check for any missing fields or discrepancies in data types.
  Update or Patch: If the issue is related to version compatibility, consider updating or applying patches to the relevant SAP components or tools.
  Consult Documentation: Refer to the official SAP documentation for the specific tools you are using (e.g., SLT, Data Services) for guidance on structure assignments and troubleshooting steps.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary) to check the structure definitions.
  Logs and Traces: Check the logs and traces generated during the data migration process for more detailed error messages that can provide additional context.
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.