How To Fix CNV20551309 - Table & in CNVTABLES was excluded from deletion

CNV20551309 - Overview

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 309

• Message text: Table & in CNVTABLES was excluded from deletion

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.

CNV20551309 - Details

• The SAP error message CNV20551309 indicates that a specific table (denoted by &) in the CNVTABLES was excluded from deletion during a data migration or conversion process. This message is part of the SAP Conversion and Migration tools, often used in projects like system upgrades, data migrations, or when implementing new functionalities.
  
  Cause:
  The error typically arises due to one of the following reasons:
  
  Table Configuration: The table in question may be configured in such a way that it is marked as important or necessary for the migration process, hence it cannot be deleted.
  Data Dependencies: There may be dependencies on the data in this table from other tables or processes, which prevents its deletion.
  Custom Logic: Custom logic or settings in the migration project may have explicitly excluded this table from deletion.
  Data Integrity: The system may have determined that deleting this table could compromise data integrity or lead to inconsistencies in the database.
  
  
  Solution:
  To resolve