How To Fix CJ089 - Start date must be earlier than &

SAP Error Message - Details

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 089

• Message text: Start date must be earlier than &

What causes this issue?

You have entered a date that does not lie within the planned range for
scheduling.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

INCLUDE NA_ALLG_NOFUNKTION OBJECT DOKU ID TX

How to fix this error?

Check the start date.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CJ089 - Start date must be earlier than & ?

  The SAP error message CJ089 ("Start date must be earlier than &") typically occurs in the context of project management within SAP, particularly when dealing with project definitions, work breakdown structures (WBS), or network activities. This error indicates that the start date you are trying to enter for a project or activity is not earlier than the specified date (represented by "&"), which could be the end date or another relevant date in the system.
  Cause:
  
  Incorrect Date Entry: The start date you are trying to set is either the same as or later than the end date or another date that is being referenced.
  Project Structure Issues: There may be inconsistencies in the project structure, such as overlapping dates for different activities or WBS elements.
  System Configuration: There may be specific settings or rules in the project management configuration that enforce date constraints.
  
  Solution:
  
  Check Dates: Review the start and end dates you are entering. Ensure that the start date is indeed earlier than the end date or any other relevant date.
  Adjust Dates: If the start date is incorrect, modify it to a date that is earlier than the specified date.
  Review Project Structure: Check the overall project structure for any overlapping dates or inconsistencies. Ensure that all related activities and WBS elements have correct and logical date sequences.
  Consult Documentation: If you are unsure about the date constraints, refer to the SAP documentation or your organization's project management guidelines.
  Seek Help from SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with an SAP expert.
  
  Related Information:
  
  Transaction Codes: This error may occur in various transaction codes related to project management, such as CJ20N (Project Builder), CJ01 (Create Work Breakdown Structure), or CJ02 (Change Work Breakdown Structure).
  Date Formats: Ensure that the date formats being used are consistent with your system settings.
  User Authorizations: Check if you have the necessary authorizations to make changes to project dates.
  SAP Notes: Look for any relevant SAP Notes that might address this specific error or provide additional guidance.
  
  By following these steps, you should be able to resolve the CJ089 error and successfully enter the required dates in your SAP project management activities.