How To Fix CNV_PE_UI_OBJ_MAINT028 - Success evaluation proposal same as available value

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_UI_OBJ_MAINT - Short texts for Object Maintenance UI logs

• Message number: 028

• Message text: Success evaluation proposal same as available value

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_UI_OBJ_MAINT028 - Success evaluation proposal same as available value ?

  The SAP error message CNV_PE_UI_OBJ_MAINT028 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the success evaluation proposal is the same as the available value, which means that the system is unable to differentiate between the proposed value and the existing value.
  Cause:
  
  Duplicate Values: The proposed value for a field is identical to the existing value in the target system, leading to a conflict.
  Configuration Issues: There may be issues with the configuration of the migration object or the mapping of fields.
  Data Quality Issues: The source data may contain duplicates or inconsistencies that are causing the migration tool to fail in evaluating the success of the migration.
  
  Solution:
  
  Review Data: Check the source data for duplicates or inconsistencies. Ensure that the values being migrated do not already exist in the target system.
  Adjust Mapping: If the mapping of fields is incorrect, adjust the mapping in the migration cockpit to ensure that the correct values are being proposed.
  Modify Migration Proposal: If necessary, modify the migration proposal to provide a different value that does not conflict with existing values.
  Consult Documentation: Refer to the SAP documentation for the specific migration object you are working with to ensure that you are following the correct procedures.
  Test Migration: Conduct a test migration with a smaller dataset to identify any potential issues before performing a full migration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into common issues and their resolutions.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.