How To Fix CNV_OR_PE018 - Data model selection &1: &2 records are selected from database

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OR_PE - Messages for remote components

• Message number: 018

• Message text: Data model selection &1: &2 records are selected from database

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_OR_PE018 - Data model selection &1: &2 records are selected from database ?

  The SAP error message CNV_OR_PE018 typically occurs during data migration or data transfer processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error message indicates that a certain number of records have been selected from the database for processing, but there may be an issue with the data model selection or the data itself.
  Cause:
  
  Data Model Selection: The error suggests that there may be an issue with the data model you have selected for the migration. This could be due to an incorrect or incompatible data model being chosen for the specific migration scenario.
  Data Quality Issues: There may be issues with the data itself, such as missing mandatory fields, incorrect data formats, or data that does not meet the validation rules defined in the target system.
  Configuration Issues: There could be configuration issues in the migration cockpit or the data migration tool that prevent the successful selection or processing of records.
  Technical Limitations: Sometimes, the number of records selected may exceed the limits set in the migration tool or the system configuration.
  
  Solution:
  
  Review Data Model Selection: Ensure that you have selected the correct data model for your migration scenario. Check the documentation for the specific migration project to confirm that the data model aligns with the source and target systems.
  Data Validation: Perform a thorough validation of the data being migrated. Check for missing fields, incorrect formats, and any other data quality issues. Cleanse the data as necessary to meet the requirements of the target system.
  Check Configuration: Review the configuration settings in the migration cockpit or data migration tool. Ensure that all necessary settings are correctly configured and that there are no discrepancies.
  Limit Adjustments: If the number of records selected is too high, consider adjusting the selection criteria or breaking the migration into smaller batches to avoid hitting any technical limits.
  Consult Logs: Check the logs for more detailed error messages or warnings that may provide additional context about the issue. This can help identify specific records or configurations that are causing the problem.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide guidance on data migration issues.
  Documentation: Refer to the official SAP documentation for the Migration Cockpit or the specific data migration tool you are using for best practices and troubleshooting steps.
  Community Forums: Engage with the SAP Community or other forums where SAP professionals discuss similar issues. You may find others who have encountered the same error and can offer solutions.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.