How To Fix PA161 - Not possible to change start: Activities exist for the application


PA161 - Overview

  • Message type: E = Error

  • Message class: PA - Recruitment Messages

  • Message number: 161

  • Message text: Not possible to change start: Activities exist for the application

  • Show details Hide details


  • 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.



    What else can you do?

    First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

    Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

    You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.


Smart SAP Assistant

  • What is the cause and solution for SAP error message PA161 - Not possible to change start: Activities exist for the application ?
    The SAP error message PA161, which states "Not possible to change start: Activities exist for the application," typically occurs in the context of project management or activity management within SAP. This error indicates that there are existing activities associated with a project or task that prevent changes to the start date or other related attributes.
    
    Cause: Existing Activities: The primary cause of this error is that there are one or more activities linked to the project or task that you are trying to modify. These activities may have their own start dates, end dates, or other dependencies that prevent changes to the parent project or task. Status of Activities: If the activities are in a status that does not allow changes (e.g., completed or closed), this can also trigger the error. Dependencies: There may be dependencies between activities that restrict changes to the start date of the parent project or task.
    Solution: To resolve the PA161

    Already have an account? Login here!




Instant HelpGet instant SAP help. Sign up for our Free Essentials Plan.


Related SAP Error Messages

Click the links below to see the following related messages:

Click on this link to search all SAP messages.


Rating
ERPlingo simplifies finding the accurate answers to SAP message errors. I now use every week. A must have tool for anyone working with SAP! Highly recommended!
Rate 1
Kent Bettisworth
Executive SAP Consultant