How To Fix CNV_PE_CHECK_V2127 - Migration object is incomplete (unique object ID is missing)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 127

• Message text: Migration object is incomplete (unique object ID is missing)

What causes this issue?

Unique object ID of the migration object is <ZH>not</> defined. The
object ID is an obligatory configuration that <ZH>cannot</> be omitted.
The object ID must uniquely describe the migration object instance.

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?

Decide which fields of the migration object header table uniquely
describe migration object instance (as a rule, table key fields) and
mark them as <ZK>Object ID </>fields.

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_V2127 - Migration object is incomplete (unique object ID is missing) ?

  The SAP error message CNV_PE_CHECK_V2127 indicates that there is an issue with a migration object in the SAP system, specifically that the migration object is incomplete because a unique object ID is missing. This error typically arises during data migration processes, such as when using the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  
  Incomplete Migration Object: The migration object may not have been fully defined or configured, leading to missing identifiers that are necessary for the migration process.
  Data Model Issues: There may be inconsistencies or errors in the data model that prevent the unique object ID from being generated or recognized.
  Configuration Errors: Incorrect settings or configurations in the migration project can lead to missing information.
  Transport Issues: If the migration object was transported from another system, it may not have been transported correctly, leading to missing components.
  
  Solution:
  
  
  Check Migration Object Configuration:
  
  Review the configuration of the migration object in the SAP system. Ensure that all required fields, including the unique object ID, are properly defined.
  Use transaction code LTMC (for Migration Cockpit) to check the status of the migration object.
  
  
  
  Validate Data Model:
  
  Ensure that the data model associated with the migration object is complete and correctly defined. Look for any missing or incorrectly defined fields.
  
  
  
  Review Transport Requests:
  
  If the migration object was transported from another system, check the transport requests to ensure that all necessary components were included and correctly imported.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation related to the specific migration object you are working with. This may provide insights into required configurations and common issues.
  
  
  
  Use SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the context in which it occurred.
  
  
  
  Related Information:
  
  Migration Cockpit: The SAP S/4HANA Migration Cockpit is a tool designed to facilitate the migration of data from legacy systems to SAP S/4HANA. Understanding how to use this tool effectively can help prevent and resolve migration issues.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration, including data cleansing, validation, and testing, to minimize the risk of encountering errors during the migration process.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues. Sharing experiences and solutions can be beneficial.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.