How To Fix CNV_OM_PRESEL031 - &1 &2 - &3: &4

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 031

• Message text: &1 &2 - &3: &4

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OM_PRESEL031 - &1 &2 - &3: &4 ?

  The SAP error message CNV_OM_PRESEL031 typically relates to issues encountered during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error message indicates that there is a problem with the pre-selection of data for migration.
  Cause:
  The error message CNV_OM_PRESEL031 can be caused by several factors, including:
  
  Data Inconsistencies: The data being migrated may have inconsistencies or issues that prevent it from being processed correctly.
  Missing Configuration: Required configuration settings or master data may be missing in the target system.
  Incorrect Mapping: The mapping of fields between the source and target systems may not be correctly defined.
  Technical Issues: There may be technical issues such as database constraints, missing authorizations, or system performance problems.
  
  Solution:
  To resolve the CNV_OM_PRESEL031 error, you can take the following steps:
  
  Check Data Consistency: Review the data in the source system for any inconsistencies or errors. Ensure that all required fields are populated and that there are no invalid entries.
  Verify Configuration: Ensure that all necessary configuration settings in the target system are in place. This includes checking for any missing master data that is required for the migration.
  Review Mapping: Double-check the mapping of fields between the source and target systems. Make sure that all fields are correctly mapped and that there are no discrepancies.
  Consult Logs: Look at the detailed logs generated during the migration process. These logs can provide more specific information about what caused the error.
  Test Migration: If possible, perform a test migration with a smaller dataset to identify any issues before attempting a full migration.
  Seek Help from SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more detailed insights and help troubleshoot the problem.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on data migration issues.
  Documentation: Review the official SAP documentation for the Migration Cockpit or the specific migration tool you are using for best practices and troubleshooting tips.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the CNV_OM_PRESEL031 error message.