How To Fix DA643 - Table & change from column to row store

DA643 - Overview

• Message type: E = Error

• Message class: DA - Dictionary: Compare, distribution, timer, instantiation

• Message number: 643

• Message text: Table & change from column to row store

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 DA643 - Table & change from column to row store ?

  The SAP error message DA643 typically indicates an issue related to the database table's storage type in SAP HANA. This error occurs when there is an attempt to change a table from a column store to a row store, which is not allowed in certain scenarios. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Storage Type Restriction: In SAP HANA, tables can be stored in either column store or row store formats. The error DA643 arises when there is an attempt to change a table that is currently defined as a column store to a row store, which is not permitted if the table contains certain types of data or if it has specific constraints.
  Data Type Limitations: Certain data types or structures may not be compatible with a row store format.
  Existing Data: If the table already contains data, changing the storage type may not be allowed due to