How To Fix ES227 - Enter a pooled or cluster table

SAP Error Message - Details

• Message type: E = Error

• Message class: ES - ABAP Workbench: Repository Information System

• Message number: 227

• Message text: Enter a pooled or cluster table

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ES227 - Enter a pooled or cluster table ?

  The SAP error message ES227, which states "Enter a pooled or cluster table," typically occurs when a user is trying to create or modify a database table in the ABAP Dictionary (SE11) and the system expects a pooled or cluster table but the user has not specified one.
  Cause:
  
  Table Type Misconfiguration: The user may have selected the wrong table type (e.g., transparent table instead of pooled or cluster).
  Incorrect Data Model: The data model being implemented may require the use of pooled or cluster tables due to specific business requirements or data storage needs.
  System Settings: The system may have certain configurations that enforce the use of pooled or cluster tables for specific applications or modules.
  
  Solution:
  
  
  Select the Correct Table Type:
  
  When creating a new table in SE11, ensure that you select either "Pooled Table" or "Cluster Table" as the table type.
  If you are modifying an existing table, check the properties to ensure it is set as a pooled or cluster table.
  
  
  
  Review Data Model Requirements:
  
  Consult the data model or design documentation to understand why a pooled or cluster table is required.
  If necessary, redesign the data model to accommodate the requirements of the application.
  
  
  
  Consult with Technical Team:
  
  If you are unsure about the requirements for pooled or cluster tables, consult with your technical team or SAP Basis team for guidance.
  
  
  
  Check SAP Notes:
  
  Look for any relevant SAP Notes that might address this issue or provide additional context on the use of pooled and cluster tables.
  
  
  
  Related Information:
  
  Pooled Tables: These are tables that store data from multiple logical tables in a single physical table. They are used to optimize storage and are typically used for smaller tables.
  Cluster Tables: These tables store data from multiple logical tables in a single physical table as well, but they are designed for more complex data structures and relationships.
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE14 (Database Utility), and SE80 (Object Navigator) for managing database objects.
  Documentation: Refer to SAP Help documentation for more details on the differences between pooled and cluster tables and their appropriate use cases.
  
  By following these steps, you should be able to resolve the ES227 error and successfully create or modify the required database table.