How To Fix WB2_ASGT138 - Predecessor: the assignments are changed by &1 &3; allowed are &2 &3


WB2_ASGT138 - Overview

  • Message type: E = Error

  • Message class: WB2_ASGT - Shadow items ans assignments

  • Message number: 138

  • Message text: Predecessor: the assignments are changed by &1 &3; allowed are &2 &3

  • 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 WB2_ASGT138 - Predecessor: the assignments are changed by &1 &3; allowed are &2 &3 ?
    The SAP error message WB2_ASGT138 typically occurs in the context of assignment management within the SAP system, particularly when dealing with predecessor and successor relationships in project management or similar modules. This error indicates that there is a conflict with the assignment of predecessors, where the system is expecting certain types of assignments but has encountered others.
    
    Cause: The error message "Predecessor: the assignments are changed by &1 &3; allowed are &2 &3" suggests that: The predecessor assignments have been modified by a certain user or process (indicated by &1). The system is expecting a specific type of assignment (indicated by &2) but has encountered a different type (indicated by &3). This could be due to changes made in the project structure, incorrect assignment of tasks, or conflicts in the project scheduling.
    Solution: To resolve this error, you can take the following steps: Review the Assignments: Check the predecessor and successor assignments in the project or task that

    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
The AI Support Assistant is great. It provides comprehensive assistance even on the most difficult issues. I highly recommend this service.
Rate 1
John Jordan
SAP Consultant & Author