Message type: E = Error
Message class:  HRPAYDE_KGID - Message Class for ID No. Control Procedure Child Allowance 
Message number: 012
Message text: &1 children exist with the same ID No. &2.
In infotype 0118, there are &V1& children with the same tax ID no. &V2&,
but with a different child number or different dates of birth. This
means that it is not possible to carry out a unique assignment of
notifications for the ID No. Control Procedure Child Allowance.
The processing of the whole personnel number is terminated. No new
notifications are created.
Check if the tax ID no. of a child was entered incorrectly by mistake
and maintain it correctly in infotype Child Allowance (0118).
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message HRPAYDE_KGID012 indicates that there is a conflict in the system regarding the identification numbers (ID Nos.) assigned to children in the payroll or personnel management module. Specifically, the message states that there are multiple children with the same ID number, which is not allowed.
Cause: The error typically arises due to one of the following reasons: Duplicate Entries: There are duplicate entries for children in the system, meaning that two or more children have been assigned the same ID number. Data Migration Issues: If data has been migrated from another system, it is possible that duplicates were introduced during the migration process. Incorrect Data Entry: Manual data entry errors can lead to the same ID number being assigned to different children.
Solution: To resolve this error, you can take the following steps: Identify Duplicates: Use transaction codes like SE16 or SE11 to access the relevant database tables (e.g., PA0002 for personal data) and check for
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HRPAYDE_KGID011 No infotype record &1 exists on &2.
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