How To Fix CNV040 - Table &1 was configured not to use database views.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 040

• Message text: Table &1 was configured not to use database views.

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 CNV040 - Table &1 was configured not to use database views. ?

  The SAP error message CNV040 indicates that a specific table (denoted as &1 in the message) has been configured not to use database views. This typically occurs in the context of data migration or conversion processes, particularly when using SAP's Data Migration tools or during system conversions.
  Cause:
  
  Configuration Settings: The table in question has been explicitly configured in the system settings to not utilize database views. This could be due to performance considerations, data integrity issues, or specific business requirements.
  Data Migration Tool Settings: If you are using a data migration tool (like SAP S/4HANA Migration Cockpit or SAP Landscape Transformation), the configuration for the migration might have been set to avoid using views for certain tables.
  Custom Development: Custom developments or modifications in the system may have led to this configuration, either intentionally or unintentionally.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the table in question. You may need to consult with your SAP Basis or ABAP team to understand why the table is set this way and if it can be changed.
  Modify Migration Settings: If you are using a migration tool, check the settings or parameters that control how tables are handled during the migration. You may need to adjust these settings to allow the use of database views.
  Consult Documentation: Refer to the SAP documentation related to the specific migration or conversion process you are using. There may be guidelines or best practices regarding the handling of specific tables.
  Engage SAP Support: If you are unable to resolve the issue through configuration changes, consider reaching out to SAP Support for assistance. They can provide insights based on the specific version and context of your SAP system.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context on the configuration of database views for the table in question.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to check the table definition and configuration settings.
  Migration Cockpit: If using the Migration Cockpit, familiarize yourself with the available options and settings that control how data is migrated, including the use of views.
  Performance Considerations: Understand the implications of using or not using database views, as this can affect performance and data retrieval efficiency.
  
  By following these steps, you should be able to identify the cause of the CNV040 error and implement a suitable solution.