How To Fix HRPBSAU127 - CSS and PSS cannot exist at the same time

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPBSAU - Message Class For Public Sector(Australia)

• Message number: 127

• Message text: CSS and PSS cannot exist at the same time

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 HRPBSAU127 - CSS and PSS cannot exist at the same time ?

  The SAP error message HRPBSAU127 indicates that both the CSS (Centralized Service System) and PSS (Personal Service System) cannot exist simultaneously in the system. This error typically arises in the context of SAP HR (Human Resources) or SAP Payroll when there is a conflict in the configuration or setup of these two systems.
  Cause:
  
  Configuration Conflict: The error usually occurs when both CSS and PSS are configured for the same organizational unit or employee group, which is not allowed.
  Incorrect System Settings: The system may have been incorrectly set up to use both services for the same processes or data.
  Data Migration Issues: If data has been migrated from one system to another, it may lead to inconsistencies that trigger this error.
  
  Solution:
  
  Review Configuration: Check the configuration settings in the SAP system to ensure that either CSS or PSS is enabled, but not both. This can typically be done in the SAP HR configuration settings.
  Adjust Organizational Units: If both systems are needed, ensure they are assigned to different organizational units or employee groups.
  Consult Documentation: Refer to SAP documentation or notes related to CSS and PSS to understand the specific requirements and limitations.
  System Update: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve known issues related to this error.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if this is a production environment.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this error.
  Transaction Codes: Familiarize yourself with transaction codes related to HR configuration, such as PA30 (Maintain HR Master Data) or SPRO (SAP Project Reference Object) for configuration settings.
  Testing: After making changes, conduct thorough testing to ensure that the error is resolved and that the system functions as expected.
  
  By following these steps, you should be able to identify the cause of the HRPBSAU127 error and implement a solution to resolve it.