How To Fix DT662 - Define table name or attributes of the technical settings

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 662

• Message text: Define table name or attributes of the technical settings

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DT662 - Define table name or attributes of the technical settings ?

  The SAP error message DT662, which states "Define table name or attributes of the technical settings," typically occurs when you are trying to create or modify a database table in the Data Dictionary (SE11) without properly defining the table name or its technical attributes.
  Cause:
  
  Missing Table Name: You may not have specified a name for the table you are trying to create.
  Incomplete Technical Settings: The technical settings for the table (like data class, size category, buffering, etc.) may not have been defined.
  Incorrect Table Type: You might be trying to create a table of a type that requires additional attributes that have not been provided.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Define Table Name:
  
  Go to transaction SE11 (Data Dictionary).
  Ensure that you have entered a valid name for the table in the "Database table" field.
  
  
  
  Set Technical Settings:
  
  Click on the "Technical Settings" button after entering the table name.
  Fill in the required fields such as:
  
  Data Class: Choose the appropriate data class for your table (e.g., APPL0 for application data).
  Size Category: Select the size category that best fits the expected size of the table.
  Buffering: Specify if the table should be buffered and the buffering type if applicable.
  
  
  
  
  
  Save and Activate:
  
  After defining the table name and technical settings, save your changes.
  Activate the table to ensure that it is properly created in the database.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE78 (SAP ArchiveLink).
  Documentation: Refer to SAP Help documentation for detailed information on creating database tables and understanding technical settings.
  Authorization: Ensure that you have the necessary authorizations to create or modify database tables in the SAP system.
  
  If you continue to experience issues after following these steps, consider checking for any system-specific configurations or consulting with your SAP Basis or ABAP team for further assistance.