How To Fix KB029 - You can only display either activity types or processes

SAP Error Message - Details

• Message type: E = Error

• Message class: KB - Controlling: Reporting

• Message number: 029

• Message text: You can only display either activity types or processes

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 KB029 - You can only display either activity types or processes ?

  The SAP error message KB029, which states "You can only display either activity types or processes," typically occurs in the context of cost accounting or controlling modules when a user attempts to display or analyze data that involves both activity types and processes simultaneously. This error is a result of the system's design, which does not allow for the simultaneous display of these two different types of cost objects.
  Cause:
  The error arises when:
  
  The user tries to access a report or transaction that requires displaying both activity types and processes at the same time.
  The configuration or selection criteria in the report or transaction are set in a way that conflicts with the system's limitations.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Selection Criteria: Review the selection criteria you are using in the report or transaction. Ensure that you are only selecting either activity types or processes, but not both.
  
  
  Use Separate Reports: If you need to analyze both activity types and processes, consider running separate reports for each. This way, you can view the data without encountering the error.
  
  
  Consult Documentation: Refer to the SAP documentation or help files related to the specific transaction or report you are using. This may provide additional insights into the limitations and how to work within them.
  
  
  Configuration Review: If you have access to configuration settings, check if there are any settings that can be adjusted to allow for a more flexible display of data. However, be cautious with changes, as they may affect other areas of the system.
  
  
  Contact Support: If the issue persists or if you need further assistance, consider reaching out to your SAP support team or consulting with an SAP expert who can provide guidance based on your specific system setup.
  
  
  Related Information:
  
  SAP Modules: This error is commonly encountered in SAP Controlling (CO) and may also relate to modules like Production Planning (PP) or Project System (PS) where activity types and processes are relevant.
  Transaction Codes: Familiarize yourself with the transaction codes related to cost accounting, such as KOB1 (Order: Actual Line Items), KSB1 (Cost Centers: Actual Line Items), and others that may be relevant to your analysis.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide patches or updates that could resolve the issue.
  
  By following these steps, you should be able to address the KB029 error and continue your work in SAP without further interruptions.