How To Fix DT749 - Table & is already in store &; no action necessary on DB

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 749

• Message text: Table & is already in store &; no action necessary on DB

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DT749 - Table & is already in store &; no action necessary on DB ?

  The SAP error message DT749 indicates that a specific table is already in the database store, and therefore, no further action is necessary. This message typically arises during database operations, such as when trying to create or modify a table that already exists in the database.
  Cause:
  
  Table Already Exists: The most common cause of this error is that the table you are trying to create or modify is already present in the database.
  Duplicate Operations: The operation you are attempting may have been executed previously, leading to the table already being in the desired state.
  Incorrect Configuration: There may be a misconfiguration in your database scripts or deployment processes that leads to attempts to recreate existing tables.
  
  Solution:
  
  
  Check Table Existence: Before executing the operation, check if the table already exists in the database. You can do this by querying the database metadata or using transaction codes in SAP (like SE11 for Data Dictionary).
  
  
  Modify Instead of Create: If the table exists and you need to make changes, consider using an ALTER TABLE statement instead of a CREATE TABLE statement.
  
  
  Review Scripts/Processes: If this error occurs during a deployment or migration process, review the scripts or processes to ensure they are not attempting to create tables that already exist.
  
  
  Ignore the Message: If the table is indeed in the correct state and you are aware of it, you can simply ignore this message, as it indicates that no further action is necessary.
  
  
  Log and Monitor: Keep a log of such messages for monitoring purposes, especially if they occur frequently, to ensure that they do not indicate a larger issue in your database management processes.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message.
  Database Documentation: Refer to your database documentation for best practices on managing tables and handling errors.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists or if you need further assistance, consider reaching out to your SAP support team or consulting with a database administrator.