How To Fix CNV_OM_PRESEL012 -

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OM_PRESEL - Messages for LT Object Based Preselection

• Message number: 012

• Message text:

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_OM_PRESEL012 - ?

  The SAP error message CNV_OM_PRESEL012 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error is related to the pre-selection of objects that are to be migrated, and it usually indicates that there is an issue with the data or configuration that prevents the migration from proceeding.
  Cause:
  The specific causes of the CNV_OM_PRESEL012 error can vary, but common reasons include:
  
  Missing or Incomplete Data: Required data for the migration is missing or incomplete in the source system.
  Configuration Issues: There may be configuration settings in the source or target system that are not aligned or are incorrect.
  Data Integrity Issues: The data being migrated may not meet the integrity constraints defined in the target system.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access certain data or perform specific actions.
  
  Solution:
  To resolve the CNV_OM_PRESEL012 error, you can take the following steps:
  
  Check Data Completeness: Ensure that all required data is present in the source system. Review the migration template and verify that all mandatory fields are filled out.
  Review Configuration Settings: Check the configuration settings in both the source and target systems to ensure they are compatible and correctly set up for the migration.
  Data Validation: Validate the data for integrity and consistency. Use tools or reports available in SAP to check for any data issues that need to be addressed.
  Authorization Check: Ensure that the user performing the migration has the necessary authorizations to access the data and execute the migration tasks.
  Consult Logs: Review the migration logs for more detailed error messages or warnings that can provide additional context on what might be causing the issue.
  SAP Notes and Documentation: Check for any relevant SAP Notes or documentation that may address this specific error or provide guidance on data migration best practices.
  
  Related Information:
  
  SAP Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit, as it provides tools and guidelines for data migration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  
  By following these steps, you should be able to identify and resolve the underlying issues causing the CNV_OM_PRESEL012 error during your data migration process.