How To Fix G0215 - Enter a reference task other than task & itself

SAP Error Message - Details

• Message type: E = Error

• Message class: G0 - Messages for SAP Consolidation

• Message number: 215

• Message text: Enter a reference task other than task & itself

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message G0215 - Enter a reference task other than task & itself ?

  The SAP error message G0215, which states "Enter a reference task other than task & itself," typically occurs in the context of project management or task management within SAP, particularly when dealing with task dependencies or relationships in a project structure.
  Cause:
  This error arises when you are trying to set a reference task (or predecessor/successor) for a task, but you are inadvertently trying to reference the task itself. In project management, a task cannot depend on itself, as this would create a circular dependency, which is logically invalid.
  Solution:
  To resolve this error, you should:
  
  
  Check the Task Reference: Ensure that you are selecting a different task as the reference. Review the list of available tasks and select one that is not the same as the current task.
  
  
  Review Task Relationships: If you are trying to establish a relationship (like a predecessor or successor), make sure that the task you are referencing is indeed a different task in the project.
  
  
  Correct the Input: If you mistakenly entered the same task number, correct it by entering the correct task number that you want to reference.
  
  
  Validate Task Structure: Ensure that the overall task structure is set up correctly and that there are no other logical errors in the project plan that might be causing confusion.
  
  
  Related Information:
  
  Transaction Codes: This error may occur in various transaction codes related to project management, such as CJ20N (Project Builder) or CJ02 (Change Project).
  Documentation: Refer to SAP documentation or help files related to project management for more detailed guidance on task dependencies and relationships.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as there may be updates or fixes available.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.