How To Fix DDLS139 - $extension: no base tables/views for view entity & found

DDLS139 - Overview

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 139

• Message text: $extension: no base tables/views for view entity & found

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 DDLS139 - $extension: no base tables/views for view entity & found ?

  The SAP error message DDLS139 with the description "$extension: no base tables/views for view entity & found" typically occurs when you are trying to create or activate a view in the Data Dictionary (DDIC) that references base tables or views that do not exist or are not accessible.
  
  Cause:
  
  Missing Base Tables/Views: The most common cause is that the base tables or views that the view is supposed to reference do not exist in the system.
  Incorrect Naming: There might be a typo or incorrect naming in the view definition, leading to the system not being able to find the referenced objects.
  Transport Issues: If the view was transported from another system, the base tables/views may not have been transported or may not exist in the target system.
  Authorization Issues: The user may not have the necessary authorizations to access the base tables/views.
  Inactive Objects: The base tables/views might be inactive or not properly defined in