How To Fix DA645 - Table & change from Column to Row Store; DB version already correct

DA645 - Overview

• Message type: E = Error

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

• Message number: 645

• Message text: Table & change from Column to Row Store; DB version already correct

Self-Explanatory Message

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DA645 - Details

• The SAP error message DA645 typically indicates an issue related to the database table storage format in SAP HANA. This error occurs when there is an attempt to change a table from a column store to a row store, but the database version is already correct, meaning that the underlying database does not require an upgrade or change.
  
  Cause:
  
  Table Storage Format: The error arises when there is a mismatch in the expected storage format of a table. In SAP HANA, tables can be stored in either column store or row store formats. The error suggests that there is an attempt to change the storage format of a table that is already in the desired format.
  Database Version: The message indicates that the database version is already correct, which means that the system is not in a state that requires a change in the storage format.
  
  
  Solution:
  
  Check Table Definition: Verify the current storage format