How To Fix /PM0/ABP_BCA_MSG459 - Representative &1 invalid for new start date; relationship deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABP_BCA_MSG -

• Message number: 459

• Message text: Representative &1 invalid for new start date; relationship deleted

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABP_BCA_MSG459 - Representative &1 invalid for new start date; relationship deleted ?

  The SAP error message /PM0/ABP_BCA_MSG459 Representative &1 invalid for new start date; relationship deleted typically occurs in the context of project management or business partner assignments within SAP. This error indicates that a representative (often a person or entity assigned to a project or task) is no longer valid for the specified start date of a project or activity, leading to the deletion of the relationship between the representative and the project.
  Cause:
  
  Date Mismatch: The representative may have been assigned to the project with a specific validity period, and the new start date falls outside this period.
  Changes in Master Data: The representative's status or assignment may have changed in the master data, making them invalid for the new date.
  Configuration Issues: There may be configuration settings in the system that restrict the validity of representatives based on certain criteria.
  
  Solution:
  
  Check Validity Dates: Review the validity dates of the representative's assignment. Ensure that the new start date falls within the valid range.
  Update Representative Assignment: If the representative is still relevant, update their assignment to include the new start date or adjust the validity period accordingly.
  Review Master Data: Check the master data for the representative to ensure that they are active and valid for the required period.
  Consult Configuration Settings: If necessary, consult with your SAP administrator or configuration team to review any settings that might affect the validity of representatives.
  Error Logs: Check the system logs for any additional error messages or warnings that might provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like BP (Business Partner) or CJ20N (Project Builder) to review and modify assignments.
  Documentation: Refer to SAP documentation or help resources for more detailed information on managing business partner assignments and validity periods.
  Support: If the issue persists, consider reaching out to SAP support or your internal IT team for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.