How To Fix D3151 - &1 &2.&3 has got &4 extents

SAP Error Message - Details

• Message type: E = Error

• Message class: D3 - CCMS - DB2 on OS390

• Message number: 151

• Message text: &1 &2.&3 has got &4 extents

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 D3151 - &1 &2.&3 has got &4 extents ?

  The SAP error message D3151 typically indicates that a database table has reached its maximum number of extents. In SAP, an extent is a contiguous block of space allocated for a database object, such as a table or an index. When a table reaches its limit on the number of extents, it can no longer grow, which can lead to issues with data insertion or updates.
  Cause:
  The error message D3151 occurs when:
  
  A database table has reached the maximum number of extents allowed by the database system.
  The database is not configured to allow for more extents, or the table has been poorly designed, leading to excessive fragmentation.
  The underlying database (e.g., Oracle, SQL Server, etc.) has limitations on the number of extents that can be allocated to a table.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check Database Configuration:
  
  Review the database settings to ensure that the maximum number of extents is set appropriately. This may involve adjusting parameters in the database configuration.
  
  
  
  Increase the Size of the Table:
  
  If possible, increase the size of the table or the maximum number of extents allowed. This may involve altering the table's storage parameters.
  
  
  
  Optimize Table Design:
  
  Review the design of the table to ensure it is optimized. This may include:
  
  Reducing the number of indexes.
  Normalizing the table to reduce the amount of data stored in a single table.
  Archiving old data to reduce the size of the table.
  
  
  
  
  
  Reorganize the Table:
  
  Consider reorganizing or rebuilding the table to reduce fragmentation and reclaim space. This can often help in reducing the number of extents used.
  
  
  
  Database Maintenance:
  
  Perform regular database maintenance tasks, such as updating statistics and rebuilding indexes, to ensure optimal performance and space utilization.
  
  
  
  Consult Database Documentation:
  
  Refer to the documentation for your specific database system to understand the limits and best practices for managing extents.
  
  
  
  Contact SAP Support:
  
  If the issue persists, consider reaching out to SAP support for further assistance, especially if it is impacting critical business processes.
  
  
  
  Related Information:
  
  Database Limits: Different databases have different limits on the number of extents. For example, Oracle has a limit of 1024 extents for a segment, while other databases may have different configurations.
  Monitoring Tools: Use database monitoring tools to keep track of table sizes, extents, and fragmentation levels.
  SAP Notes: Check SAP Notes for any specific recommendations or patches related to this error message.
  
  By following these steps, you should be able to address the D3151 error and prevent it from occurring in the future.