How To Fix CNV_PE_CHECK_V2035 - Field &1: Foreign key check field &2 is partly compatible

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 035

• Message text: Field &1: Foreign key check field &2 is partly compatible

What causes this issue?

Format of the check field &V2& is only partly compatible with format of
field &V1&. Some properties of check field (for example data type,
length, etc.) differ from properties of field &V1&.

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?

Check the format of both fields and make sure that the foreign key
assignment is correct.

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_V2035 - Field &1: Foreign key check field &2 is partly compatible ?

  The SAP error message CNV_PE_CHECK_V2035 indicates an issue related to foreign key constraints during data migration or conversion processes. This error typically arises when the data being processed does not fully comply with the foreign key relationships defined in the target database schema. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Foreign Key Constraints: The error suggests that the field specified (Field &1) has a foreign key relationship with another field (Field &2), but the data in Field &1 does not completely match the expected values in Field &2.
  Data Inconsistency: There may be records in the source data that do not have corresponding entries in the target table, leading to partial compatibility.
  Data Type Mismatch: The data types of the fields involved may not be compatible, causing issues during the foreign key check.
  Data Migration Issues: During data migration, if the data is not transformed correctly or if there are missing records, this error can occur.
  
  Solution:
  
  Data Validation: Check the data in both the source and target tables to ensure that all foreign key relationships are satisfied. Ensure that all values in Field &1 exist in Field &2.
  Data Cleansing: If there are inconsistencies, you may need to cleanse the data in the source system before migration. This could involve removing or correcting records that do not meet the foreign key constraints.
  Adjust Foreign Key Relationships: If the foreign key relationships are not correctly defined in the target schema, consider adjusting them to match the source data structure.
  Review Data Types: Ensure that the data types of the fields involved in the foreign key relationship are compatible. If necessary, modify the data types to ensure compatibility.
  Use Migration Tools: If you are using SAP tools for data migration (like SAP Data Services or SAP S/4HANA Migration Cockpit), ensure that the mapping and transformation rules are correctly set up to handle foreign key relationships.
  Log Analysis: Review the logs generated during the migration process for more detailed information about the records causing the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to the SAP documentation for data migration and conversion processes to understand how foreign key checks are handled.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  By addressing the underlying data issues and ensuring that foreign key relationships are properly maintained, you should be able to resolve the CNV_PE_CHECK_V2035 error.