How To Fix PFM_1166 - A task work cannot be associated with another task work

SAP Error Message - Details

• Message type: E = Error

• Message class: PFM_1 - Message class for POCLIS

• Message number: 166

• Message text: A task work cannot be associated with another task work

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 PFM_1166 - A task work cannot be associated with another task work ?

  The SAP error message PFM_1166, which states "A task work cannot be associated with another task work," typically occurs in the context of project management or task management within SAP. This error indicates that there is an attempt to link or associate a task with another task that is not allowed due to the system's constraints or business rules.
  Cause:
  
  Task Association Rules: The error often arises when the system detects that the task you are trying to associate with another task is already linked to a different task or is not eligible for association based on the project structure.
  Incorrect Task Status: The status of the task may not allow for further associations. For example, if a task is already completed or closed, it may not be possible to associate it with another task.
  Hierarchy Issues: If the tasks are not in the same hierarchy or if there are restrictions on how tasks can be linked, this error can occur.
  Configuration Settings: There may be specific configuration settings in the project management module that restrict how tasks can be associated.
  
  Solution:
  
  Check Task Status: Ensure that the task you are trying to associate is in an appropriate status that allows for associations. If it is completed or closed, you may need to reopen it or create a new task.
  Review Task Relationships: Verify the current associations of the task. If it is already linked to another task, you may need to unlink it first before making a new association.
  Consult Project Structure: Ensure that the tasks you are trying to associate are within the same project or task hierarchy. If they belong to different projects, you may need to adjust your approach.
  Configuration Review: If you have access, review the configuration settings in the project management module to ensure that they allow for the type of associations you are trying to create.
  SAP Notes and Documentation: Check SAP Notes or documentation for any known issues or additional guidance related to this error message. There may be specific patches or updates that address this issue.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide more detailed insights based on your specific system configuration and version.
  User Forums: Engaging with user forums or communities can also provide insights from other users who may have encountered and resolved similar issues.
  Training and Documentation: Reviewing training materials or documentation related to task management in SAP can help clarify the rules and processes for task associations.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.