How To Fix KE_CHACO159 - Table &1 is currently being processed by user &2

SAP Error Message - Details

• Message type: E = Error

• Message class: KE_CHACO - Message class for operating concern merge/split

• Message number: 159

• Message text: Table &1 is currently being processed by user &2

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 KE_CHACO159 - Table &1 is currently being processed by user &2 ?

  The SAP error message KE_CHACO159 indicates that a specific table (denoted as &1) is currently being processed by another user (denoted as &2). This typically occurs in the context of controlling (CO) or profitability analysis (PA) when multiple users attempt to access or modify the same data simultaneously.
  Cause:
  
  Concurrent Access: The error arises when one user is already processing a table, and another user attempts to access it. This is a common issue in multi-user environments where data integrity is maintained by locking records or tables during processing.
  Long-Running Transactions: If a transaction takes a long time to complete, it can lead to other users being locked out until the first transaction is finished.
  System Configuration: Certain configurations in the SAP system may lead to more frequent locking issues, especially if the system is not optimized for concurrent processing.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to complete their transaction. Once the lock is released, you can try to access the table again.
  Identify the User: If you have the necessary authorizations, you can use transaction codes like SM12 (to view locks) or SM21 (to check system logs) to identify the user who is holding the lock and the transaction they are processing.
  Contact the User: If possible, communicate with the user who is processing the table to understand their timeline and whether they can complete their task sooner.
  System Configuration Review: If this issue occurs frequently, it may be worth reviewing the system configuration and performance. Consider optimizing long-running transactions or adjusting locking mechanisms if necessary.
  Transaction Management: Ensure that transactions are designed to be as efficient as possible to minimize the time locks are held.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view and manage locks), SM21 (to view system logs), and ST22 (to check for dumps).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Training: Ensure that users are trained on best practices for data processing to minimize conflicts and locking issues.
  
  If the problem persists despite following these steps, it may be necessary to involve your SAP Basis team or technical support for further investigation.