How To Fix HRPIQ000129 - Cannot determine valid start and end dates

HRPIQ000129 - Overview

• Message type: E = Error

• Message class: HRPIQ000 - Messages in Development Class PMIQ

• Message number: 129

• Message text: Cannot determine valid start and end dates

What causes this issue?

You have tried to create or change a registration.
However, the start and end dates of registration cannot be determined
because the Customizing tables do not contain the required entries.

System Response

The action cannot be executed.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

Maintain the required session and variant entries in the <ls>Campus
Management</> IMG under <ls>Master Data</> -> <ls>Academic Years</>.

Error message extract from SAP system. Copyright SAP SE.

HRPIQ000129 - Details

• The SAP error message HRPIQ000129: Cannot determine valid start and end dates typically occurs in the context of SAP HR (Human Resources) or SAP SuccessFactors when there is an issue with the date configuration for a personnel action or an infotype record. This error indicates that the system is unable to find valid dates for the action being processed, which can be due to several reasons.
  Causes:
  
  Missing Date Configuration: The start and end dates for the personnel action or infotype may not be properly configured in the system.
  Incorrect Date Format: The dates entered may not be in the correct format or may not comply with the system's date settings.
  Date Overlap: There may be overlapping records in the infotype that conflict with the new dates being entered.
  Invalid Date Range: The specified date range may not be valid, such as a start date that is after the end date.
  Authorization Issues: The user may