How To Fix AD148 - Table & still contains pooled/cluster tables (&)

AD148 - Overview

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 148

• Message text: Table & still contains pooled/cluster tables (&)

What causes this issue?

You cannot change this physical table pool or table cluster whilst it
contains logical pooled tables or cluster tables. A structure change of
this type is not supported by the system.

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?

If you still want to change the physical table pool or table cluster,
you must start by deleting the logical tables.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AD148 - Table & still contains pooled/cluster tables (&) ?

  The SAP error message AD148 indicates that a specific table still contains pooled or cluster tables, which is not allowed in certain contexts, particularly when you are trying to perform certain operations like deleting or modifying the table structure. This error typically arises when you are working with database tables in the ABAP Dictionary (SE11) or during transport requests.
  
  Cause:
  The error occurs because:
  
  Pooled and Cluster Tables: These types of tables are special types of database tables in SAP that are used to optimize storage and performance. They are not stored as individual tables in the database but are combined into a single table.
  Database Operations: Certain operations, such as deleting or modifying a table, cannot be performed if the table is still linked to pooled or cluster tables.
  Dependencies: The table you are trying to modify or delete has dependencies on other tables that are pooled or clustered.
  
  
  Solution:
  To resolve the AD148 error, you