How To Fix GHO_FC_MANAGE_PROJ154 - Link dates overlapping with existing link

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_FC_MANAGE_PROJ - Message class for Forecasting - Project Setup

• Message number: 154

• Message text: Link dates overlapping with existing link

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 GHO_FC_MANAGE_PROJ154 - Link dates overlapping with existing link ?

  The SAP error message GHO_FC_MANAGE_PROJ154 indicates that there is an issue with overlapping link dates in a project management context, typically when managing project schedules or dependencies between tasks. This error usually arises when you are trying to create or modify links (dependencies) between activities in a project, and the dates of the new link conflict with existing links.
  Cause:
  
  Overlapping Dates: The start or finish date of the new link overlaps with the start or finish date of an existing link.
  Incorrect Link Type: The type of link (e.g., Finish-to-Start, Start-to-Start) may not be appropriate for the activities involved.
  Project Constraints: There may be constraints set on the activities that prevent the new link from being established without causing overlaps.
  Incorrect Activity Dates: The dates of the activities themselves may not be set correctly, leading to conflicts when trying to establish links.
  
  Solution:
  
  Check Existing Links: Review the existing links between the activities to identify where the overlap occurs. You can do this by examining the project schedule or Gantt chart.
  Adjust Dates: Modify the start or finish dates of the activities involved to eliminate the overlap. Ensure that the new link does not conflict with existing links.
  Change Link Type: If applicable, consider changing the type of link to one that does not cause overlaps.
  Review Constraints: Check for any constraints on the activities that may be causing the issue. Adjust or remove constraints as necessary.
  Use Project Management Tools: Utilize SAP project management tools to visualize dependencies and adjust them accordingly.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for project management to understand how to manage links and dependencies effectively.
  Training Resources: Consider training sessions or tutorials on SAP project management to better understand how to handle scheduling and dependencies.
  SAP Community: Engage with the SAP community forums for insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.