How To Fix SAWE_BO_SA019 - Assignment period cannot be shortened: &1/&2/&3

SAP Error Message - Details

• Message type: E = Error

• Message class: SAWE_BO_SA - Message class for BO Staff Assignment

• Message number: 019

• Message text: Assignment period cannot be shortened: &1/&2/&3

What causes this issue?

The forecast entry for assignment object &v1&, employee &v2& and
activity type &v3& is locked and therefore cannot be deleted.

System Response

The period of this assignment cannot be shortened.

How to fix this error?

Attempt to change the assignment period at a later stage.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SAWE_BO_SA019 - Assignment period cannot be shortened: &1/&2/&3 ?

  The SAP error message SAWE_BO_SA019, which states "Assignment period cannot be shortened: &1/&2/&3," typically occurs in the context of SAP's Project System (PS) or related modules when there is an attempt to shorten the assignment period of a resource or a project element that is not allowed due to existing constraints.
  Cause:
  
  
  Existing Assignments: The error usually arises when there are existing assignments or dependencies that prevent the shortening of the assignment period. For example, if a resource is assigned to a task that has already started or is in progress, the system will not allow the assignment period to be shortened.
  
  
  Status of the Project: If the project or task is in a status that does not allow changes (e.g., completed or closed), you will encounter this error.
  
  
  Dependencies: There may be dependencies or relationships with other tasks that restrict the ability to change the assignment period.
  
  
  Configuration Settings: Certain configuration settings in the project management module may restrict changes to assignment periods.
  
  
  Solution:
  
  
  Check Existing Assignments: Review the assignments related to the project or resource. Ensure that there are no ongoing tasks or dependencies that would prevent the shortening of the assignment period.
  
  
  Change Project Status: If the project or task is in a status that does not allow changes, consider changing the status to one that permits modifications (if applicable).
  
  
  Review Dependencies: Analyze the dependencies between tasks. If there are linked tasks that would be affected by shortening the assignment period, you may need to adjust those dependencies first.
  
  
  Consult Configuration: If the issue persists, consult with your SAP configuration team to review the settings related to assignment periods and project management. There may be specific configurations that need to be adjusted.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like CJ20N for project management) to navigate to the project or task and make necessary adjustments.
  
  
  Documentation and Support: If you are unable to resolve the issue, refer to SAP documentation or reach out to SAP support for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  User Manuals: Refer to user manuals or training materials for guidance on managing project assignments and understanding the implications of changing assignment periods.
  Community 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 error and implement a solution to resolve it.