How To Fix CNV_10020772 - &1 &2: Generation of a case structure not possible due to sub path &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 772

• Message text: &1 &2: Generation of a case structure not possible due to sub path &3

What causes this issue?

For the generation of &V1& &V2&, a case structure is desired. This is
not possible because of the sub path &V3& that uses
<DS:DE.CNV_10020_DTTYPE>Determination type</> &V4&. For the generation
mass determination is required.

System Response

The system automatically switches to the generation style "internal
table".

How to fix this error?

No user action is required.
&HINTS&
See the documentation of the <DS:DE.CNV_10020_GENER_STYLE>Generation
style</> for more information.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020772 - &1 &2: Generation of a case structure not possible due to sub path &3 ?

  The SAP error message CNV_10020772 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system is unable to generate a case structure due to an issue with a sub-path in the data being processed.
  Cause:
  The error can be caused by several factors, including:
  
  
  Incorrect Data Structure: The data being migrated may not conform to the expected structure or format. This could be due to missing fields, incorrect data types, or unexpected values in the source data.
  
  
  Configuration Issues: There may be configuration settings in the migration tool that are not set correctly, leading to issues in processing the data.
  
  
  Path Issues: The sub-path mentioned in the error message may not exist or may be incorrectly defined in the migration mapping.
  
  
  Data Integrity Issues: There may be integrity issues in the source data, such as foreign key constraints not being met or references to non-existent records.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Data Structure: Review the data being migrated to ensure it matches the expected structure. Look for any missing fields or incorrect data types.
  
  
  Validate Mapping: Ensure that the mapping configuration in the migration tool is correct. Check that all paths and sub-paths are defined properly.
  
  
  Data Quality Checks: Perform data quality checks on the source data to identify any integrity issues. This may involve checking for duplicates, missing references, or invalid values.
  
  
  Review Logs: Check the migration logs for more detailed error messages that can provide additional context about the issue.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be specific guidelines or troubleshooting steps related to this error.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.
  
  
  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, as it may contain specific information about handling errors during data migration.
  Community Forums: Engage with the SAP Community or other forums where SAP professionals discuss similar issues. You may find others who have encountered and resolved the same error.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to successfully complete your data migration.