How To Fix DT656 - Technical settings make no sense - > are not generated


DT656 - Overview

  • Message type: E = Error

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

  • Message number: 656

  • Message text: Technical settings make no sense - > are not generated

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  • 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 DT656 - Technical settings make no sense - > are not generated ?
    The SAP error message DT656 ("Technical settings make no sense - > are not generated") typically occurs during the process of generating database objects for a table or view in the Data Dictionary (DDIC). This error indicates that the technical settings defined for the table are inconsistent or invalid, preventing the generation of the necessary database objects.
    Causes:
    
    Invalid Technical Settings: The technical settings for the table (like data class, size category, buffering, etc.) may not be compatible with the table's structure or intended use.
    Missing or Incorrect Parameters: Certain parameters required for the technical settings might be missing or incorrectly defined.
    Database-Specific Constraints: The settings may not comply with the constraints or requirements of the underlying database system.
    Inconsistent Data Types: The data types defined for the fields in the table may not align with the technical settings.
    
    Solutions:
    
    
    Review Technical Settings:
    
    Go to the Data Dictionary (transaction SE11) and check the technical settings of the table.
    Ensure

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