How To Fix ST851 - Project name is already assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: ST - Terminology Database

• Message number: 851

• Message text: Project name is already assigned

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ST851 - Project name is already assigned ?

  The SAP error message ST851, which states "Project name is already assigned," typically occurs when you attempt to create or assign a project in the SAP system, but the project name you are trying to use is already in use or has been previously assigned to another project.
  Cause:
  
  Duplicate Project Name: The most common cause is that the project name you are trying to create or assign is already in the system. SAP requires that project names be unique within the same client.
  Project Deletion: If a project was deleted, the name may still be reserved in the system for a certain period, preventing reuse.
  Incorrect Input: There may be a typographical error in the project name you are trying to enter, leading to confusion with an existing project.
  
  Solution:
  
  Check Existing Projects: Use transaction codes like CJ20N (Project Builder) or CJ03 (Display Project) to search for existing projects. Verify if the project name you are trying to use is already assigned.
  Choose a Different Name: If the project name is indeed taken, consider using a different, unique name for your new project.
  Review Deletion Status: If you suspect the project was deleted, check with your SAP administrator or use transaction SE11 to look at the database table for projects to see if the name is still reserved.
  Consult Documentation: Review any internal documentation or naming conventions that may be in place for project names to avoid conflicts.
  Contact SAP Support: If you believe this is an error or if you need further assistance, consider reaching out to SAP support for help.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ01 (Create Project), CJ02 (Change Project), and CJ03 (Display Project).
  Project Management in SAP: Understanding the project management module in SAP (PS - Project System) can help you navigate and manage projects more effectively.
  Naming Conventions: Establishing clear naming conventions for projects can help prevent future conflicts and confusion.
  
  By following these steps, you should be able to resolve the ST851 error and successfully manage your projects in SAP.