How To Fix RJ037 - Extraction from pooled tables and cluster tables is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: RJ - BW Extractor Handling Message Class

• Message number: 037

• Message text: Extraction from pooled tables and cluster tables is not permitted

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 RJ037 - Extraction from pooled tables and cluster tables is not permitted ?

  The SAP error message RJ037 indicates that there is an issue with data extraction from pooled tables and cluster tables. This error typically arises when you attempt to extract data from these types of tables using SAP's data extraction tools, such as SAP BW (Business Warehouse) or other reporting tools that do not support direct extraction from pooled or cluster tables.
  Cause:
  
  Pooled Tables: These are tables that store data from multiple logical tables in a single physical table. They are used to optimize storage and performance but are not designed for direct data extraction.
  Cluster Tables: Similar to pooled tables, cluster tables store data from multiple tables in a single physical structure. They are used for complex data structures but also do not allow direct extraction.
  Data Extraction Method: The method you are using to extract data does not support pooled or cluster tables. This is a limitation in SAP's data extraction framework.
  
  Solution:
  
  Use Transparent Tables: If possible, switch to using transparent tables for your data extraction. Transparent tables are designed for direct access and can be easily extracted.
  Create Views: You can create database views (either database views or projection views) that join the pooled or cluster tables with transparent tables. This allows you to extract data indirectly.
  Use ABAP Programs: If you have access to ABAP development, you can write a custom ABAP program to read data from pooled or cluster tables and then store it in a transparent table for extraction.
  Data Transfer Process (DTP): If you are using SAP BW, ensure that your Data Transfer Process is set up correctly to handle the data from the source system. You may need to adjust the source settings to avoid using pooled or cluster tables.
  Check SAP Notes: Look for relevant SAP Notes that may provide additional guidance or updates regarding this error. SAP frequently releases notes that address specific issues or provide workarounds.
  
  Related Information:
  
  SAP Documentation: Review the SAP documentation for data extraction and the specific limitations regarding pooled and cluster tables.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have implemented.
  Performance Considerations: Be aware that while pooled and cluster tables can optimize storage, they may introduce complexity in data extraction and reporting. Always consider the performance implications of your data model.
  
  By following these steps, you should be able to resolve the RJ037 error and successfully extract the required data.