How To Fix DT118 - Tab. & belongs to central Basis. Append & cannot be activated

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 118

• Message text: Tab. & belongs to central Basis. Append & cannot be activated

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT118 - Tab. & belongs to central Basis. Append & cannot be activated ?

  The SAP error message DT118, which states "Tab. & belongs to central Basis. Append & cannot be activated," typically occurs when there is an attempt to activate an append structure for a table that is part of the central Basis system. This error indicates that the append structure cannot be activated because the table is managed centrally, and certain restrictions apply.
  Cause:
  
  Centralized Table Management: The table you are trying to append to is part of the central Basis and is managed centrally. This means that any changes to its structure, including appending fields, are restricted to ensure system integrity and consistency across all instances of the table.
  Transport Layer Issues: If the append structure is being transported from one system to another, there may be issues with the transport layer or the transport request.
  Authorization Issues: Lack of proper authorizations to make changes to the central tables can also lead to this error.
  
  Solution:
  
  Check Table Type: Verify if the table you are trying to append to is indeed a central table. You can do this by checking the table's attributes in the Data Dictionary (SE11).
  Use Custom Tables: If you need to add fields, consider creating a custom table or using a Z-table instead of appending to a central table.
  Consult SAP Notes: Check for any relevant SAP Notes that might provide guidance or updates regarding the specific table and append structure you are working with.
  Transport Request: If the append structure is part of a transport request, ensure that the transport is correctly configured and that you have the necessary authorizations to activate it.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance, especially if this is a critical issue affecting your system.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE11 (Data Dictionary), SE14 (Database Utility), and SE03 (Transport Organizer) to investigate and manage the tables and transport requests.
  SAP Documentation: Refer to the official SAP documentation for guidelines on working with append structures and central tables.
  Development Guidelines: Follow SAP's best practices for development, especially when dealing with standard tables and structures to avoid conflicts and issues.
  
  By understanding the cause and following the suggested solutions, you should be able to address the DT118 error effectively.