How To Fix D3652 - Internal error in generation of DB2 command ALTER BUFFERPOOL

D3652 - Overview

• Message type: E = Error

• Message class: D3 - CCMS - DB2 on OS390

• Message number: 652

• Message text: Internal error in generation of DB2 command ALTER BUFFERPOOL

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 D3652 - Internal error in generation of DB2 command ALTER BUFFERPOOL ?

  The SAP error message D3652, which indicates an "Internal error in generation of DB2 command ALTER BUFFERPOOL," typically arises in the context of SAP systems that are integrated with IBM DB2 databases. This error can occur due to various reasons, including configuration issues, database inconsistencies, or problems with the SAP kernel.
  Causes:
  
  
  Configuration Issues: Incorrect or incomplete configuration settings in the SAP system or DB2 database can lead to this error.
  Database Inconsistencies: If there are inconsistencies in the database schema or if the buffer pool settings are not aligned with the current database configuration, this error may occur.
  SAP Kernel Issues: Bugs or issues in the SAP kernel version being used can also lead to internal errors when executing DB2 commands.
  Insufficient Permissions: The user executing the command may not have the necessary permissions to alter the buffer pool.
  Resource Limitations: Insufficient system resources (like memory or CPU) can also cause this error during the