How To Fix IUUC_TAB028 - The table you added is a pool table

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_TAB - IUUC: Messages for table analysis

• Message number: 028

• Message text: The table you added is a pool table

What causes this issue?

The table you added is a pool table. You need to keep in mind that, if
different process options are required for the different logical tables
of the pool, this step will not automatically take this into account.
Only if the table you added should is assigned to process option
"freeze", or if all logical tables of this pool are assigned the same
process option, no further action is required. If, however, the triggers
have already been activated, and different process options are used, you
would need to additionally execute the "change process option" function
to make sure that also this table is taken into account in the trigger
definition.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_TAB028 - The table you added is a pool table ?

  The SAP error message IUUC_TAB028 indicates that you are trying to add a table to a Data Transfer Process (DTP) or a DataSource, but the table you are attempting to add is a pool table. Pool tables are special types of tables in SAP that are used to store data in a way that allows multiple tables to share the same database table space. They are not suitable for direct data extraction or replication in the context of SAP BW (Business Warehouse) or other data processing scenarios.
  Cause:
  The primary cause of this error is that the table you are trying to include in your DTP or DataSource is defined as a pool table in the SAP system. Pool tables are not designed for direct access in the same way that transparent tables are, which can lead to issues when trying to extract data from them.
  Solution:
  To resolve this error, you have a few options:
  
  
  Use a Different Table: If possible, identify a transparent table that contains the data you need instead of the pool table. Transparent tables are designed for direct access and are suitable for data extraction.
  
  
  Create a View: If you need to work with the data in the pool table, consider creating a database view that combines the pool table with other relevant tables. You can then use this view as a DataSource or in your DTP.
  
  
  Custom Data Extraction Logic: If the data in the pool table is essential and cannot be replaced or viewed through another table, you may need to implement custom logic (e.g., ABAP programs) to extract the data from the pool table and load it into a transparent table or another suitable structure.
  
  
  Check SAP Notes: Sometimes, SAP releases notes or patches that address specific issues or provide guidance on handling certain types of tables. Check the SAP Support Portal for any relevant notes regarding pool tables and data extraction.
  
  
  Related Information:
  
  Pool Tables: Understand the nature of pool tables in SAP. They are used for storing data that is not frequently accessed and are typically used for specific applications.
  Transparent Tables: Familiarize yourself with transparent tables, which are the standard type of database table in SAP that allows for direct access and data extraction.
  DataSource and DTP: Review the concepts of DataSources and Data Transfer Processes in SAP BW, as they are critical for data extraction and loading processes.
  
  By following these steps, you should be able to address the IUUC_TAB028 error and successfully manage your data extraction needs in SAP.