Message type: E = Error
Message class:  HRPIQ00WWW - Messages for Internet Output 
Message number: 095
Message text: You may not re-register since you were not registered in the prev.session
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.
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The SAP error message HRPIQ00WWW095, which states "You may not re-register since you were not registered in the previous session," typically occurs in the context of the SAP HR (Human Resources) module, particularly when dealing with the Personnel Administration or Employee Self-Service functionalities.
Cause: This error usually arises when a user attempts to re-register for a session or process without having a valid registration in the previous session. This can happen due to several reasons: Session Management: The user may have navigated away from the registration process or the session may have timed out. Data Integrity: There may be issues with the data being processed, such as missing or incorrect information that prevents the system from recognizing the previous registration. User Role/Authorization: The user may not have the necessary permissions to perform the registration action.
Solution: To resolve this error, you can try the following steps: Check Registration Status: Ensure that you were indeed registered in the previous
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