How To Fix TFC0011 - % was not scheduled. Predecessor was not performed correctly

SAP Error Message - Details

• Message type: E = Error

• Message class: TFC0 - Messages in FC

• Message number: 011

• Message text: % was not scheduled. Predecessor was not performed correctly

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 TFC0011 - % was not scheduled. Predecessor was not performed correctly ?

  The SAP error message TFC0011, which states "% was not scheduled. Predecessor was not performed correctly," typically occurs in the context of project management or production planning within SAP. This error indicates that a task or operation could not be scheduled because its predecessor task has not been completed successfully. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Predecessor Task Not Completed: The most common reason for this error is that the predecessor task (the task that must be completed before the current task can start) has not been finished or has encountered issues.
  Incorrect Task Dependencies: There may be incorrect or missing dependencies set up in the project or production order.
  Scheduling Conflicts: There could be scheduling conflicts or resource constraints that prevent the predecessor task from being completed.
  Status Issues: The predecessor task may be in a status that does not allow it to be considered complete (e.g., it might be in a "not started" or "in progress" status).
  Data Inconsistencies: There may be inconsistencies in the data related to the tasks, such as incorrect dates or missing information.
  
  Solutions:
  
  Check Predecessor Task Status: Verify the status of the predecessor task. Ensure that it has been completed successfully and is marked as such in the system.
  Review Task Dependencies: Check the dependencies between tasks to ensure they are set up correctly. If necessary, adjust the dependencies to reflect the correct workflow.
  Resolve Scheduling Conflicts: Look for any resource constraints or scheduling conflicts that may be preventing the predecessor task from being completed. Adjust resource allocations or schedules as needed.
  Update Task Information: If there are any missing or incorrect data entries related to the predecessor task, update them to ensure that all necessary information is available for scheduling.
  Re-schedule the Project/Order: After addressing the issues with the predecessor task, attempt to re-schedule the project or production order to see if the error persists.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the error message and the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) or CO02 (Change Production Order) to navigate to the relevant tasks and check their statuses.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Roles and Permissions: Ensure that the user has the necessary permissions to view and modify the tasks and orders involved.
  Training and Support: If the issue persists, consider reaching out to your SAP support team or consulting with a colleague who has experience with project management in SAP.
  
  By following these steps, you should be able to identify the cause of the TFC0011 error and implement a solution to resolve it.