How To Fix CNV146 - Maintenance view & not reactivated. Reactivate it manually.

CNV146 - Overview

• Message type: E = Error

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

• Message number: 146

• Message text: Maintenance view & not reactivated. Reactivate it manually.

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.

CNV146 - Details

• The SAP error message "CNV146 Maintenance view & not reactivated. Reactivate it manually." typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that a maintenance view (a type of database view in SAP) has not been reactivated after a change or update, and it needs to be manually reactivated to ensure that the data model is consistent and functional.
  
  Cause:
  
  Changes in Data Model: The maintenance view may have been modified or deleted, leading to inconsistencies.
  Transport Issues: If the maintenance view was transported from one system to another, it might not have been activated properly in the target system.
  System Upgrade: After an upgrade, certain views may require reactivation due to changes in the underlying data model.
  Development Changes: Changes made in the development environment may not have been properly reflected in the production environment.
  
  
  Solution:
  To resolve the error,