How To Fix CNV_PE_CHECK_V2033 - Field &1: Foreign key literal &2 is not allowed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 033

• Message text: Field &1: Foreign key literal &2 is not allowed

What causes this issue?

Literal &V2& has a <ZH>not</> supported format.

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?

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_V2033 - Field &1: Foreign key literal &2 is not allowed ?

  The SAP error message CNV_PE_CHECK_V2033 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 there is a foreign key constraint violation related to a specific field in the data being processed.
  Cause:
  The error message "Field &1: Foreign key literal &2 is not allowed" suggests that the value being inserted or updated in the specified field (&1) does not match any of the allowed values defined by the foreign key constraint. This can happen due to several reasons:
  
  Invalid Data: The data being migrated contains values that do not exist in the referenced table, violating the foreign key constraint.
  Data Format Issues: The format of the data being imported may not match the expected format in the target table.
  Missing Reference Data: The necessary reference data that the foreign key points to may not have been loaded into the system before the migration process.
  Incorrect Mapping: There may be an issue with how the fields are mapped during the migration process, leading to incorrect values being assigned.
  
  Solution:
  To resolve the CNV_PE_CHECK_V2033 error, you can follow these steps:
  
  
  Check Foreign Key Relationships: Identify the foreign key relationship for the field mentioned in the error message. Ensure that the values being imported exist in the corresponding reference table.
  
  
  Validate Data: Review the data being migrated to ensure that all foreign key values are valid and exist in the target system. You may need to clean or transform the data before migration.
  
  
  Load Reference Data First: If the foreign key references data that needs to be loaded first, ensure that the reference data is loaded into the system before attempting to migrate the dependent data.
  
  
  Adjust Mapping: If there is a mapping issue, review the mapping configuration in the migration tool to ensure that the correct fields are being used and that the values are being transformed appropriately.
  
  
  Use Data Validation Tools: Utilize any available data validation tools or reports in SAP to check for inconsistencies or errors in the data before migration.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using for any additional guidance or known issues.
  
  
  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 or the specific data migration tool you are using for best practices and guidelines.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to identify the root cause of the CNV_PE_CHECK_V2033 error and implement a solution to successfully complete your data migration.