How To Fix CNV_CMIS_A_20251 - Select a table to include in the content comparison

CNV_CMIS_A_20251 - Overview

• Message type: E = Error

• Message class: CNV_CMIS_A_20 - Message class for Cross-Client Customizing Comparison (SLO)

• Message number: 251

• Message text: Select a table to include in the content comparison

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.

CNV_CMIS_A_20251 - Details

• The SAP error message CNV_CMIS_A_20251 typically occurs during the content comparison process in the context of SAP data migration or conversion projects, particularly when using the SAP Conversion Tools or the SAP S/4HANA Migration Cockpit. This error indicates that the system is expecting you to select a table to include in the content comparison, but none has been selected.
  
  Cause:
  The primary cause of this error is that the user has not selected any tables for comparison in the content comparison step. This can happen if:
  
  The user overlooked the selection of tables.
  There are no tables available for selection due to previous steps not being completed.
  There is a configuration issue or a problem with the migration project setup.
  
  
  Solution:
  To resolve the error CNV_CMIS_A_20251, follow these steps:
  
  
  Select a Table: 
  
  Go back to the content comparison screen.
  Ensure that you select at least one table from the list provided. This is usually done by checking the appropriate