How To Fix CNV_PE534 - Link field is not maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 534

• Message text: Link field is not maintained

What causes this issue?

Field link is defined for a data field &V1&, however corresponding link
field is <ZH>not </>maintained.

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?

Go to the transfer method -> <ZK>Transformation</> tab -> <ZK>Knowledge
Base</> -> <ZK>Scenario Independent</> and assign link field to the data
field &V1& or set link type to <ZK>No Link</>.

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_PE534 - Link field is not maintained ?

  The SAP error message CNV_PE534: Link field is not maintained 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 required link field in the data structure is not populated, which is necessary for the system to establish relationships between different data entities.
  Cause:
  
  Missing Data: The link field that is expected to have a value is empty or not populated in the source data.
  Incorrect Mapping: The mapping configuration may not correctly link the source data fields to the target fields in the SAP system.
  Data Integrity Issues: There may be issues with the integrity of the data being migrated, such as missing references or relationships.
  Configuration Errors: The migration settings or parameters may not be correctly configured to handle the specific data being processed.
  
  Solution:
  
  Check Source Data: Review the source data to ensure that all required link fields are populated. If any fields are missing, update the source data accordingly.
  Review Mapping Configuration: Verify the mapping configuration in the migration tool to ensure that all necessary fields are correctly mapped from the source to the target.
  Data Validation: Perform data validation checks to ensure that all relationships and references are intact and that there are no orphaned records.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to understand the requirements for link fields and how to configure them properly.
  Error Logs: Check the error logs for more detailed information about the error and any related issues that may need to be addressed.
  Testing: Conduct a test migration with a smaller dataset to identify and resolve issues before performing a full migration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to this error message.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for detailed instructions on data migration processes.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the CNV_PE534 error and successfully complete your data migration process.