How To Fix >6154 - Activity type &1 already selected

SAP Error Message - Details

• Message type: E = Error

• Message class: >6 - Purchasing Document

• Message number: 154

• Message text: Activity type &1 already selected

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message >6154 - Activity type &1 already selected ?

  The SAP error message 6154 ("Activity type &1 already selected") typically occurs when you are trying to assign an activity type to a cost center or internal order that has already been assigned. This error is common in the context of controlling (CO) modules, particularly when dealing with cost planning or budgeting.
  Cause:
  The error arises when:
  
  You attempt to assign an activity type to a cost center or internal order that has already been assigned that same activity type.
  There may be a configuration issue or a misunderstanding of the assignment rules in the system.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Assignments:
  
  Navigate to the relevant transaction (e.g., KP26 for activity type planning) and check if the activity type is already assigned to the cost center or internal order.
  If it is already assigned, you may need to modify or remove the existing assignment before adding a new one.
  
  
  
  Review Configuration:
  
  Ensure that the configuration for activity types and cost centers is set up correctly. This includes checking the settings in the controlling area and ensuring that the activity types are defined properly.
  
  
  
  Use Different Activity Type:
  
  If the activity type is already in use and you need to perform a different operation, consider using a different activity type that is not currently assigned.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to activity types and cost center assignments for additional guidance.
  
  
  
  Check for User Authorizations:
  
  Ensure that you have the necessary authorizations to make changes to the cost center or internal order assignments.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KP26 (Change Activity Type Planning), KS01 (Create Cost Center), and KS02 (Change Cost Center).
  SAP Notes: Check for any SAP Notes related to this error message for potential patches or updates that may address the issue.
  Documentation: Review the SAP Help Portal for detailed information on activity types and their configuration.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.