How To Fix DT601 - Maintain the data class and size category for table &

DT601 - Overview

• Message type: E = Error

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

• Message number: 601

• Message text: Maintain the data class and size category for table &

What causes this issue?

You have not yet maintained the technical settings for the table. The
parameter <LS>data class</> controls the physical area of the database
in which the table is stored. The parameter <LS>size category</>
specifies estimated space requirements for the table in the database.
This parameter controls the space reserved in the database when the
table is created. The size of the extents created when the table is
extended is dependent on the value entered here.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Maintain the technical settings for your table.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT601 - Maintain the data class and size category for table & ?

  The SAP error message DT601 indicates that there is an issue with the data class and size category settings for a database table in the Data Dictionary (DDIC). This error typically arises when you are trying to create or modify a table without properly defining its data class and size category.
  
  Cause:
  
  Missing Data Class and Size Category: The table you are trying to create or modify does not have a defined data class or size category.
  Incorrect Configuration: The data class and size category may not be set correctly according to the requirements of the table.
  Transport Issues: If the table definition is being transported from one system to another, the necessary settings may not have been included.
  
  
  Solution:
  To resolve the DT601 error, follow these steps:
  
  
  Access the Data Dictionary:
  
  Go to transaction code SE11 (Data Dictionary).
  
  
  
  Select the Table:
  
  Enter the name of the table that is causing the error and click on "Display" or "Change".
  
  
  
  Maintain Data