How To Fix CNV_PE_UI823 - &1 &2 does not exist; please enter a correct one

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 823

• Message text: &1 &2 does not exist; please enter a correct one

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_UI823 - &1 &2 does not exist; please enter a correct one ?

  The SAP error message CNV_PE_UI823 typically indicates that a specific object or entry does not exist in the system. This error is often encountered during data migration or conversion processes, particularly when using SAP's tools for data transfer or transformation.
  Cause:
  
  Non-Existent Object: The error suggests that the system is trying to access an object (like a project, configuration, or data entry) that does not exist in the database.
  Incorrect Input: The user may have entered an incorrect identifier or key for the object they are trying to access.
  Authorization Issues: The user may not have the necessary permissions to view or access the object.
  Data Migration Issues: If this error occurs during a data migration process, it could be due to missing data or incorrect mapping in the migration tool.
  
  Solution:
  
  Verify Input: Double-check the input values for correctness. Ensure that the identifiers or keys entered are accurate and correspond to existing objects in the system.
  Check Object Existence: Use transaction codes (like SE11 for Data Dictionary or SE80 for Object Navigator) to verify if the object exists in the system.
  Review Authorization: Ensure that the user has the necessary authorizations to access the object. This may involve checking roles and permissions in the user profile.
  Data Migration Review: If this error occurs during a migration, review the migration settings and mappings. Ensure that all required data is present and correctly mapped.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or conversion process you are using. There may be specific guidelines or troubleshooting steps provided by SAP.
  Contact Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if this is part of a larger migration project.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you investigate the issue (e.g., SE11, SE80, ST22 for dumps).
  SAP Notes: Search for SAP Notes related to the error message or the specific migration tool you are using. SAP Notes often contain fixes or workarounds for known issues.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.