How To Fix KC029 - Error occurs in K_OBJECTS_MASTER_READ

SAP Error Message - Details

• Message type: E = Error

• Message class: KC - Cost Collector

• Message number: 029

• Message text: Error occurs in K_OBJECTS_MASTER_READ

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KC029 - Error occurs in K_OBJECTS_MASTER_READ ?

  The SAP error message KC029 ("Error occurs in K_OBJECTS_MASTER_READ") typically relates to issues in the Controlling (CO) module, particularly when the system is trying to read master data for cost objects. This error can occur in various scenarios, such as during the execution of reports, transactions, or when accessing certain functionalities that require cost object data.
  Causes of KC029 Error
  
  
  Missing Master Data: The most common cause is that the required master data for the cost object (like cost centers, internal orders, etc.) is missing or not properly maintained in the system.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the cost object data.
  
  
  Data Inconsistencies: There may be inconsistencies or corruption in the master data tables.
  
  
  Configuration Issues: Incorrect configuration settings in the Controlling module can lead to this error.
  
  
  System Performance: Sometimes, performance issues or timeouts can cause this error if the system is unable to retrieve the data in a timely manner.
  
  
  Solutions to KC029 Error
  
  
  Check Master Data: Verify that the required master data for the cost object is correctly maintained. You can do this by checking the relevant transaction codes (e.g., KS01 for cost centers, KO01 for internal orders).
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to access the cost object data. This can be checked in the user roles and profiles.
  
  
  Data Consistency Check: Run consistency checks on the master data to identify and correct any inconsistencies. You can use transaction codes like KAH3 (for cost centers) or KOB1 (for orders) to review the data.
  
  
  Review Configuration: Check the configuration settings in the Controlling module to ensure they are set up correctly. This may involve reviewing settings in the SPRO transaction.
  
  
  System Performance: If the error is related to performance, consider checking system logs for any performance issues or timeouts. You may need to work with your Basis team to optimize system performance.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  Debugging: If you have access to debugging tools, you can analyze the program or report that is generating the error to identify the root cause.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the CO module, such as KS01 (Create Cost Center), KS02 (Change Cost Center), and KOB1 (Order Information System).
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Documentation: Review SAP documentation for the Controlling module to understand the data structures and dependencies involved.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP support team or consult with SAP directly for further assistance.