Message type: E = Error
Message class:  HRPIQ000_GB1 - Message Class for ucaslink 
Message number: 031
Message text: Maintain Own School Number
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The SAP error message HRPIQ000_GB1031 with the description "Maintain Own School Number" typically occurs in the context of the SAP Human Capital Management (HCM) module, particularly when dealing with employee qualifications or educational data.
Cause: This error usually arises when the system expects a specific school number to be maintained for an employee's educational qualifications, but it is either missing or not properly configured in the system. The "Own School Number" refers to a unique identifier for educational institutions that should be linked to the employee's records.
Solution: To resolve this error, you can follow these steps: Check Employee Records: Navigate to the employee's qualification data in the SAP system. Ensure that the educational qualifications are correctly entered and that a school number is specified. Maintain School Number: If the school number is missing, you need to maintain it. This can typically be done in the following way: Go to the transaction code PPOME or PA30 (depending on your version
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