How To Fix KS901 - Processing terminated: error during reading of change documents

SAP Error Message - Details

• Message type: E = Error

• Message class: KS - RK-S Master Data Maintenance

• Message number: 901

• Message text: Processing terminated: error during reading of change documents

What causes this issue?

An error occurred when reading the change document.

System Response

The processing is terminated.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

This internal error probably needs to be investigated by SAP in your
system.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KS901 - Processing terminated: error during reading of change documents ?

  The SAP error message KS901, which states "Processing terminated: error during reading of change documents," typically occurs in the context of SAP Controlling (CO) when there is an issue with reading change documents related to cost objects or other controlling-related data. This error can arise due to various reasons, including data inconsistencies, issues with the change document configuration, or problems with the underlying database.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the change documents or the underlying data that the system is trying to access.
  Configuration Issues: The change document functionality may not be properly configured in the system.
  Database Issues: There could be issues with the database, such as corruption or locking problems that prevent the reading of change documents.
  Authorization Issues: The user may not have the necessary authorizations to access the change documents.
  System Performance: High system load or performance issues may lead to timeouts or failures in reading the change documents.
  
  Solutions:
  
  
  Check Change Document Configuration:
  
  Ensure that the change document functionality is correctly configured in the system. This includes checking the relevant settings in the customizing transactions (e.g., OX15 for controlling area settings).
  
  
  
  Data Consistency Check:
  
  Run consistency checks for the relevant controlling objects to identify and resolve any inconsistencies. You can use transaction codes like KAH1 (for cost centers) or KAH2 (for internal orders) to check for inconsistencies.
  
  
  
  Database Check:
  
  Perform a database check to ensure that there are no issues with the database tables related to change documents. This may involve checking for locks or running database consistency checks.
  
  
  
  Review Authorizations:
  
  Verify that the user encountering the error has the necessary authorizations to access the change documents. This can be done by checking the user's roles and authorizations in transaction SU53.
  
  
  
  System Performance Monitoring:
  
  Monitor system performance to identify any bottlenecks or issues that may be affecting the ability to read change documents. This may involve checking system logs or using transaction ST22 to analyze dumps.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues related to change document processing.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KSB1 (for displaying cost center reports) and KOB1 (for displaying order reports) to help diagnose the issue.
  Change Document Tables: Understand the relevant tables that store change document information, such as CDPOS (Change Document Items) and CDHDR (Change Document Header).
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the root cause of the KS901 error and implement an appropriate solution.