How To Fix CMS_CUS_PCN025 - Activity category & already assigned to an activity; see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: CMS_CUS_PCN - Process control customizing messages

• Message number: 025

• Message text: Activity category & already assigned to an activity; see long text

What causes this issue?

You can assign only one activity to the following activity categories:
Release
Change after release
Set legally active
Reset Inactive
Reject
Return
Set inactive
Send for release

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMS_CUS_PCN025 - Activity category & already assigned to an activity; see long text ?

  The SAP error message CMS_CUS_PCN025 indicates that an activity category you are trying to assign to an activity is already assigned to another activity. This typically occurs in the context of project management or cost management within SAP, where activity categories are used to classify activities for planning and costing purposes.
  Cause:
  
  Duplicate Assignment: The activity category you are trying to assign is already linked to another activity, which prevents it from being assigned to a new one.
  Configuration Issues: There may be configuration settings in the system that restrict the assignment of certain activity categories to multiple activities.
  Data Integrity: The system is designed to maintain data integrity, ensuring that each activity category is uniquely assigned to an activity.
  
  Solution:
  
  Check Existing Assignments: Review the activities that currently have the activity category assigned. You can do this by navigating to the relevant project or activity management screens in SAP.
  Reassign or Change Activity Category: If the activity category is indeed needed for the new activity, consider reassigning it from the existing activity or changing the activity category for the new activity.
  Consult Long Text: The error message suggests checking the long text for more details. This may provide specific guidance or additional context regarding the error.
  Review Configuration: If you have the necessary permissions, check the configuration settings related to activity categories in the SAP system to ensure they allow for the desired assignments.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting the SAP documentation for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) or CJI3 (Project Actual Line Items) to navigate through project activities.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide patches or updates that address the issue.
  User Roles and Permissions: Ensure that you have the appropriate roles and permissions to make changes to activity assignments in the system.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.