Message type: E = Error
Message class:  HRPIQ00REGIST - Messages Related to Registration 
Message number: 028
Message text: You may not create or change the sessional registration (&1-&2)
The system already contains a <ZH>sessional registration</> (valid from
&V3&) for a later period. You may only change the last <ZH>sessional
registration</>.
The <ZH>sessional registration</> for the period from &V1& - &V2&
cannot be edited.
Check the existing <ZH>sessional registrations</>.
INCLUDE CM_XX_MESSAGE_OVERRIDE OBJECT DOKU ID TX
Error message extract from SAP system. Copyright SAP SE.
The SAP error message HRPIQ00REGIST028, which states "You may not create or change the sessional registration (&1-&2)," typically occurs in the context of the SAP Human Capital Management (HCM) module, particularly when dealing with student administration or registration processes.
Cause: This error message usually indicates that there are restrictions or conditions preventing the creation or modification of a sessional registration for a specific period or student. Common causes include: Status Restrictions: The registration period may be closed or not yet open for changes. Authorization Issues: The user may not have the necessary permissions to create or modify sessional registrations. Data Integrity Issues: There may be inconsistencies or missing data in the student’s record or the registration data. Configuration Settings: The system configuration may restrict changes to certain types of registrations based on predefined rules.
Solution: To resolve this error, you can take the following steps: Check Registration Period: Verify that the registration period for the session is open. If
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