How To Fix CJ473 - Scheduled dates cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 473

• Message text: Scheduled dates cannot be changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CJ473 - Scheduled dates cannot be changed ?

  The SAP error message CJ473 ("Scheduled dates cannot be changed") typically occurs in the context of project management within SAP, particularly when dealing with project structures, such as WBS (Work Breakdown Structure) elements or network activities. This error indicates that the scheduled dates for a project element cannot be modified due to certain constraints or settings.
  Causes of CJ473 Error
  
  
  Status of the Project: The project or WBS element may be in a status that does not allow changes. For example, if the project is locked or has been completed, changes to scheduled dates may be restricted.
  
  
  Dependencies and Constraints: If there are dependencies or constraints set on the project activities, changing the scheduled dates may violate these constraints.
  
  
  Planning Mode: The project may be in a planning mode that restricts changes to scheduled dates. For example, if the project is set to "fixed dates," changes to the dates may not be allowed.
  
  
  Authorizations: The user may not have the necessary authorizations to change the scheduled dates for the project or WBS element.
  
  
  Project Versioning: If the project is using versioning, changes may only be allowed in certain versions or may require a specific version to be active.
  
  
  Solutions to CJ473 Error
  
  
  Check Project Status: Verify the status of the project or WBS element. If it is completed or locked, you may need to unlock it or change its status to allow modifications.
  
  
  Review Dependencies: Check for any dependencies or constraints that may be preventing changes. You may need to adjust or remove these dependencies before changing the scheduled dates.
  
  
  Change Planning Mode: If the project is in a fixed date mode, consider changing the planning mode to allow for date adjustments.
  
  
  Authorization Check: Ensure that you have the necessary authorizations to make changes to the project. If not, contact your SAP administrator to obtain the required permissions.
  
  
  Use Project Versioning: If applicable, check the project versioning settings. You may need to activate a specific version or create a new version to make the desired changes.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to your version of SAP and the project management module you are using.
  
  
  Related Information
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder), CJ02 (Change Project), and CJ03 (Display Project) to navigate and manage project data effectively.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions.
  
  
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  
  By following these steps, you should be able to identify the cause of the CJ473 error and implement a solution to change the scheduled dates as needed.