How To Fix DB6PM160 - System tablespace &1 must not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring

• Message number: 160

• Message text: System tablespace &1 must not be deleted

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 DB6PM160 - System tablespace &1 must not be deleted ?

  The SAP error message DB6PM160 indicates that a specific system tablespace in your database cannot be deleted. This error typically arises when attempting to perform operations that involve the deletion of a tablespace that is essential for the database's operation.
  Cause:
  
  System Tablespace: The tablespace in question is a system tablespace, which is critical for the database's functionality. System tablespaces usually contain essential system data, metadata, and other critical information required for the database to operate correctly.
  Database Integrity: Deleting a system tablespace can compromise the integrity of the database, leading to potential data loss or corruption.
  Incorrect Operation: The error may occur if an operation is incorrectly targeting a system tablespace instead of a user-defined tablespace.
  
  Solution:
  
  Identify the Tablespace: Determine which tablespace is being referenced in the error message (the placeholder &1 will be replaced with the actual tablespace name).
  Do Not Delete: Ensure that you do not attempt to delete the system tablespace. Instead, review your operations to ensure they are targeting the correct user-defined tablespaces.
  Review Database Documentation: Consult the database documentation or SAP notes related to your specific database system (e.g., Oracle, SQL Server, HANA) to understand the role of the tablespace and the implications of any operations you are performing.
  Backup: Always ensure that you have a recent backup of your database before performing any operations that could affect its structure or data.
  Consult SAP Support: If you are unsure about the implications of your actions or if you believe there is a deeper issue, consider reaching out to SAP support for guidance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or updates related to your version of SAP and the database you are using.
  Database Administration: Familiarize yourself with the database administration tasks and best practices for managing tablespaces, especially in a production environment.
  Monitoring Tools: Use monitoring tools to keep track of tablespace usage and health, which can help prevent issues related to tablespace management.
  
  By following these guidelines, you can avoid the error and ensure the stability and integrity of your SAP system and its underlying database.