How To Fix CNV_PE_CHECK_V2088 - Trans. opt. &1, step &2, par. &3: &4 does not belong to source structures

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_CHECK_V2 - Check Messages (Version 2020)

• Message number: 088

• Message text: Trans. opt. &1, step &2, par. &3: &4 does not belong to source structures

What causes this issue?

Table &V4& is assigned as a source to parameter &V3&. However, the table
&V4& is <ZH>not</> found in the source tables of your migration object.
This assignment is <ZH>not </>valid.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Assign a valid source table to parameter &V3&.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_CHECK_V2088 - Trans. opt. &1, step &2, par. &3: &4 does not belong to source structures ?

  The SAP error message CNV_PE_CHECK_V2088 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 a specific parameter or field does not belong to the expected source structures during the transformation or mapping process.
  Cause:
  The error can be caused by several factors, including:
  
  
  Incorrect Mapping: The mapping of fields from the source structure to the target structure may be incorrect. This can happen if the field names or data types do not match between the source and target systems.
  
  
  Missing Fields: The field specified in the error message may not exist in the source structure. This could be due to changes in the source data model or an incomplete extraction of data.
  
  
  Configuration Issues: There may be configuration issues in the migration project, such as incorrect settings in the migration cockpit or data transfer settings.
  
  
  Data Model Changes: If there have been changes in the data model of the source system (e.g., fields added, removed, or renamed), this can lead to discrepancies during the migration process.
  
  
  Solution:
  To resolve the CNV_PE_CHECK_V2088 error, you can follow these steps:
  
  
  Check Mapping Configuration:
  
  Review the mapping configuration in the migration cockpit or data migration tool. Ensure that all fields are correctly mapped from the source to the target structure.
  
  
  
  Verify Source Structure:
  
  Confirm that the field mentioned in the error message exists in the source structure. You may need to check the source system's data model to ensure that the field is present and correctly defined.
  
  
  
  Update Data Model:
  
  If there have been changes to the source data model, update the migration project to reflect these changes. This may involve modifying the mapping or adjusting the extraction process.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific migration tool you are using. There may be additional guidelines or troubleshooting steps provided for handling this error.
  
  
  
  Test Migration:
  
  After making the necessary adjustments, perform a test migration to ensure that the error has been resolved and that data is being transferred correctly.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide further assistance based on the specific context of your migration project.
  
  
  
  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, which may provide insights into common issues and best practices for 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 CNV_PE_CHECK_V2088 error and implement a solution to successfully complete your data migration.