How To Fix WUSL149 - Connection entry with pool or cluster tables is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: WUSL - Messages for where-used list

• Message number: 149

• Message text: Connection entry with pool or cluster tables is not possible

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 WUSL149 - Connection entry with pool or cluster tables is not possible ?

  The SAP error message WUSL149 indicates that there is an issue with the connection entry when trying to access pool or cluster tables. This error typically arises in the context of ABAP programming or when working with database views that involve pooled or cluster tables.
  Cause:
  
  Pooled or Cluster Tables: The error occurs because the system does not allow direct access to pooled or cluster tables in certain contexts, such as when trying to create a database view or when using certain types of SQL statements.
  Database View Restrictions: If you are trying to create a database view that includes pooled or cluster tables, the system will throw this error since these types of tables cannot be directly accessed in this manner.
  Incorrect Configuration: There may be configuration issues in the database or the way the tables are defined in the ABAP Dictionary.
  
  Solution:
  
  Avoid Using Pooled/Cluster Tables: If possible, avoid using pooled or cluster tables in your database views or SQL statements. Instead, consider using transparent tables, which can be accessed directly.
  Use Transparent Tables: If you need to create a view, ensure that you are only using transparent tables. You may need to redesign your data model to accommodate this.
  Check Table Definitions: Review the definitions of the tables you are working with in the ABAP Dictionary (transaction SE11). Ensure that you are not inadvertently including pooled or cluster tables in your views or queries.
  Use Native SQL: If you must access pooled or cluster tables, consider using native SQL statements in your ABAP code, but be aware of the limitations and implications of doing so.
  Consult Documentation: Refer to SAP documentation or help resources for more detailed information on working with pooled and cluster tables.
  
  Related Information:
  
  Pooled Tables: These are tables that store data for multiple application components in a single table to optimize database space. They are not designed for direct access.
  Cluster Tables: Similar to pooled tables, cluster tables store data for multiple logical tables in a single physical table. They are also not directly accessible.
  ABAP Dictionary: The ABAP Dictionary (transaction SE11) is where you can view and manage the definitions of database objects in SAP.
  Database Views: When creating views in SAP, ensure that you are aware of the types of tables you are including to avoid this error.
  
  If you continue to face issues, consider reaching out to your SAP Basis or ABAP development team for further assistance.